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 special service availability response message contains information about which special service packages are available for the given sailing. 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 (business errors) are generated. Contains information related to the selected sailing. Contains the list of special services available for the sailing, which meet the supplied query criteria. Contains the specific special service information. Information regarding pricing for special services when there is an associated cost. Specifies the description of a special service. Specifies the booking status. Refer to OTA_Code list Status (STS) A collection of errors that occurred during the processing of a message.