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 Details of a Package Holiday reservation object. Details of all passengers in a reservation or reservation segment. Container for all personal insurance entries A collection of insurance policy details supplied by the customers. Details of each transaction receved against a reservation. A monetary transaction (credit or debit) against a reservation