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  • Updated on 18 Dec 2018
  • 1 minute to read
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During the delivery of flight and ancillary Services, it is key that the eligibility of a passenger for a particular Service is always up to date, as well as the status of those Services. A number of messages are used for the interactions between the Airline OMS
and the Delivery Provider, and Services can have a number of different statuses.

Service Delivery message flow: