All Schema files in the OTA specification are made available according to the terms defined by the OTA License Agreement at http://www.opentravel.org/ota_downloads_form.cfm The Availability Response message contains Flight Availability for a city pair on a specific date. A set of OriginDestinationOptions is returned, each of which contains one or more (connecting) flights that serve the city pair. For each flight the following information is returned: - Origin and destination airports - Departure and arrival date/times - Booking Class availability - Equipment - Meal Information - Codeshare information. This message contains similar information to a standard airline CRS or GDS availability response message. Standard way to indicate successful processing of an OTA message. Returning an empty element of this type indicates success. Standard way to indicate successful processing of an OTA message, but one in which warnings are generated. Candidate for potential removal, usage is not recommended. Deprecation Warning added in 2006A Container for OriginDestinationOption. Defines Origin and Destination information. Holds the collection of flight options for this origin-destination pair. There maybe limits imposed by individual supplier that are below the maximum occurrences for this element. Details of the flight option for an origin destination pair. Flight segment information returned for an availability request including ancillary information. Traffic restriction information for a specific flight. Any special comments on the leg. eg. operated by XX. The airline specific branding for cabins. Booking codes available to be sold for a particular flight segment. RPH refers back to Marketing Cabin Type." The duration of the flight from departure location to destination location. Specifies if the flight is smoking or not. Specifies the Dept. of Transport on time rate of the flight. Specifies if the flight is e-ticketable or not. To specify the level of participation by a vendor in another system. Refer to OTA Code List 'Participation Level Code' (PLC). The duration of a ground stop. The total duration time of the flight. This is the combination of both JourneyDuration and GroundDuration. Miles acquired per flight segment, usually used for earning of frequent flyer miles. Information on the locations between which availability was requested. A container for origin destination option information. Holds the collection of flight options for this origin-destination pair. There maybe limits imposed by individual supplier that are below the maximum occurrences for this element. Details of the flight option for an origin destination pair. Flight segment information returned for an availability request including ancillary information. Traffic restriction information for a specific flight. Any special comments on the leg. eg. operated by XX. The airline specific branding for cabins. Booking codes available to be sold for a particular flight segment. RPH refers back to Marketing Cabin Type." The duration of the flight from departure location to destination location. Specifies if the flight is smoking or not. Specifies the Dept. of Transport on time rate of the flight. Specifies if the flight is e-ticketable or not. To specify the level of participation by a vendor in another system. Refer to OTA Code List 'Participation Level Code' (PLC). The duration of a ground stop. The total duration time of the flight. This is the combination of both JourneyDuration and GroundDuration. Miles acquired per flight segment, usually used for earning of frequent flyer miles. If true, the return departure must be from the same airport as the outbound arrival. Uniquely identifies this origin destination information. Information that may apply to the entire response, such as marketing or header information. A collection of errors that occurred during the processing of a message.