All Schema files in the OpenTravel Alliance specification are made available according to the terms defined by the OpenTravel License Agreement at http://www.opentravel.org/Specifications/Default.aspx. A generic message, available as an action on several OpenTravel services which requests a server to read and return the document type identified by the UniqueID element. Point of Sale Identification for the transaction initiator that includes the identification information of the party that has made the reservation request and optional information, such as an agency number assigned by IATA, ARC, ESRP or TID. A reference to identify the booking. A grouping of Read Requests by travel vertical. A request to read a reservation when the booking reference is known. The booking reference for the reservation. This is to be used for verification that the record being sent is the specific record requested. This is optional and is intended to provide a more secure mechanism to ensure the correct record is being sent. When true, the history of the reservation should be returned. An individual Read Request for a global reservation when the booking reference is not known. The name of the traveler for whom the reservation is requested. The travel start date. To retrieve a hotel reservation when the booking reference is not known. City name eg. Dublin Airport code and airport name for the location of the hotel. The airport code for the location of the hotel. Identifies the context of the location code, such as IATA, ARC, or internal code, etc. IATA The airport location name. The user id and pin number of the person for whom the reservation is for. The personal identification number (password) for this user ID. This is to be used for verification that the record being sent is the specific record requested. The date or date range of the reservations to be selected as qualified by the DateType when present. Specifies the type of date provided in the date time span attributes. The arrival date of the reservation. The departure date of the reservation. The date the reservation was created. The date the reservation was last updated. Indicates which reservations should be selected based on delivery status. Select reservations which have previously been delivered as well as those which have not previously been delivered. Select reservations which have previously been delivered. Select reservations which have not previously been delivered. Code identifying a group block. Specifies the status of the reservations to be delivered. The method by which the original reservation was delivered. Refer to OpenTravel Code list Distribution Type (DTB). The hotel name, hotel code, and city code for the hotel booked in a reservation. To retrieve an airline reservation when the booking reference is not known or to search for a list of passengers meeting certain criteria. To request a list of reservations made by specified travel agent, ERSP, booking channel, etc. Specify airline on which the person is booked. Specific flight number on which the passenger is booked. Flight Origin - IATA 3 letter code. Request a reservation with this departure date. Request a reservation based on a passenger name. Request a reservation based on a telephone number. Request booking records based on frequent flyer information. Request booking records by credit card information. Request booking record by ticket number. Requests items from a booking file queue. Specifies queue information. If true, only the first item on the queue is to be returned. If false, all items on the queue are to be returned. If true, items are to be removed from the queue after display. If false, items are to remain on the queue after display. If this attribute is omitted, items on the queue are to be retained on the queue. Option to define if the full booking file data need to be returned. If true, all booking file info is returned. If false, only the condensed info is returned. Bookings modified after this start date or date time should be returned. If used in conjunction with an end date, only bookings modified within that date range should be returned. Bookings modified before this end date or date time should be returned. If used in conjunction with a start date, only bookings modified within that date range should be returned. Specifies a departure date range. The date or date range of the reservations. To specify a seat number to be used as criteria for requesting a booking record. When requesting booking records by frequent flyer level, this is used to indicate that booking records with the codeshare equivalent partner level should also be returned. To specify that FF number should be returned for each booking record in the list. The default is do not return, set to true, the FF number should be returned. To specify that downline segment info should be returned. The default is do not return, set to true, the information should be returned. To specify the type of list requested. Refer to OpenTravel Code List Information To Return (ITR). To specify criteria as to whether to return only the FF level specified or levels above and below. When true, do not send SSRs in the response. When false, SSRs would be included in the response. To retrieve a package reservation record when the booking reference is not known. The name of the lead passenger on the booking. The code for the final destination - normally an IATA airport code. The code for the traveller's departure point - normally an IATA airport code. The supplier's code to identify the travel arrangement for the package The supplier's code to identify the accommodation/tour arrangement for a package A code identifying a complete package arrangement, replacing individual travel and accommodation codes. The start date and duration of the package. To retrieve a golf reservation record when the booking reference is not known. To request a reservation record based on golf course membership(s). To request reservation record by the golfer's name. The Golf Course ID. A unique identifier applied to this round. The date for which the round is reserved. An identification of a package of which this round is a part. To request a vehicle reservation when the confirmation number is not known. Identifies the core and supplemental information associated with the request for the retrieval of a rental vehicle reservation. To retrieve cruise booking information when the confirmation number is not known. Contains information related to the selected sailing. Typically the selected sailing is one of the sailings returned in the previous sailing availability response. Specifies the group code. Contains the guest information such as last name and first name. When true, the history of the reservation should be returned. To request a profile when the profile identifier is not known. Used to convey the identity of the profile, the owner of the profile, or an id provided by the client. The personal identification number (password) for this ID. Detailed contact information for a company or a company point of contact used for searching profiles. Detailed customer information used for searching profiles. The date or date range of the reservations to be selected as qualified by the DateType when present. Specifies the type of date provided in the date time span attributes. The arrival date of the reservation. The departure date of the reservation. The date the reservation was created. The date the reservation was last updated. Status of the profile. Refer to OpenTravel Code List Profile Status Code (PST). Code to specify a profile such as customer, tour operator, corporation, etc. Refer to OpenTravel Code List Profile Type (PRT). To retrieve a rail reservation when the booking reference is not known by specifying point of sale, train, traveler or booking/departure date and time criteria. Used to request a list of reservations made by specified travel agent, ERSP, booking channel, etc. Used to retrieve reservations based on the Network Code of Train Operator, or specific Train that was booked. Used to retrieve reservation(s) based on known traveler information. Used to retrieve reservation(s) based on a booking date and time. Used to retrieve reservation(s) based on a departure date and time. To specify the type of reservation, Global, Air, Hotel, Car, Package, or Golf, that is being requested. Refer to OpenTravel Code List Travel Sector (TVS). To indicate if a list should always be returned even when only one reservation matches the input criteria. The default is to return the reservation record. If set to true, then always return a list. Used to indicate a maximum number of items desired in the list response message or when used for subsequent retrievals of additional data the MoreDataEchoToken determines where to continue the list.