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. I'll be settling the fare with my credit card with id 144756014165 and access token 'secureAccessToken12345', and would like my personal details integrated into the reservation. I've secured my confidential access token for authentication, which will be used during this booking.
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

Ground-truth function call sequence:
TravelAPI.compute_exchange_rate
TravelAPI.get_flight_cost
TravelAPI.book_flight
TravelAPI.cancel_booking
TicketAPI.create_ticket
TicketAPI.resolve_ticket