.. _Order-Airline-Reservation-System:

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Order in Airline Reservation System
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The delivered order will be created in the respective reservation system. The provided order ID will be added as an external reference (3:sup:`rd` party reference).

When retrieving the existing booking using :ref:`IATA_OrderRetrieveRQ`, the airline reference (filekey) will be returned (:ref:`IATA_OrderViewRS`).