# Workflows

Graphical overviews of the travel booking flows, breaking each step down into its call and linking them together.

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| **End-to-End Flows**
[TripServices API Required Minimum Workflow](/docs/flights/workflows/end-to-end-flows/json-apis-required-full-workflow)
[TripServices API Workflow with Optional Steps](/docs/flights/workflows/end-to-end-flows/tripservices-apis-full-workflow-with-optional-steps)
 | **Flights shopping**
[All Search Workflows](/docs/flights/workflows/flights-search/search-workflow)
 | **Ancillaries**
[Ancillary Workflow](/docs/flights/workflows/ancillaries/ancillary-workflow)
 |
| **Seats**
[Seats Workflow](/docs/flights/workflows/seats/seats-workflows)
 | **Booking and ticketing**
[All Book and Ticketing Workflows](/docs/flights/workflows/booking-and-ticketing/all-book-and-ticketing-workflows)
[Booking Workflow](/docs/flights/workflows/booking-and-ticketing/booking-workflow)
[Ticketing Workflow](/docs/flights/workflows/booking-and-ticketing/ticketing-workflow)
 | **Exchanges**
[GDS Exchange Workflow](/docs/flights/workflows/exchanges/gds-exchange-workflows)
[NDC Exchange and Refund Workflow](/docs/flights/workflows/exchanges/ndc-exchange-and-refund-workflows)
 |


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