Multi-turn user requests:
user: I'm in the process of scheduling a journey from San Francisco to Chicago on the 15th of the year 2024's eleventh month. It's important the travel is in first class. Before booking, I really can't afford a ticket that is over $5000. If everything is good, then please proceed to book it using my credit card with ID 144756014165 and access token 'secureAccessToken12345'. My personal details should be integrated into the reservation.
user: After reconsideration, the flight planned for London on the 15th is no longer necessary. I require the cancellation of this booking immediately.
user: Concerning the flight cancellation, it is crucial to alert customer service without delay. Kindly generate a high-priority ticket named 'Flight Cancellation Alert,' detailing the reservation specifics 'Request to cancel.'. My ticket username is `mthompson` and password is `securePass123

Tools involved: TicketAPI
TravelAPI
Expected function-call sequence: TravelAPI.compute_exchange_rate
TravelAPI.get_flight_cost
TravelAPI.book_flight
TravelAPI.cancel_booking
TicketAPI.create_ticket
TicketAPI.resolve_ticket