Multi-turn tool-use scenario.
Tools involved: TwitterAPI
TravelAPI

User requests (one per turn):
user: OMG, a first-class ticket on Christmas from SFO to LAX would be an absolute dream! I wonder how much the flight would cost. You know what, please book a first-class ticket for a trip from San Francisco to Los Angeles on December 25th this year 2024.
user: oh how bad my memory is, it's to Los Angeles. Please make sure it processes through my credit account using the ID '6789' and access token 'abc123token'. The booking should be made under the name Carlina Yates, so ensure all details align with this information.

However, I just realized I'm unable to travel on that specified date anymore. I need the booking for that flight to be canceled.

Lastly, given that the trip to Los Angeles can't happen, I'd like to share a tweet expressing disappointment over the canceled plans, content can be 'Disappointed over my canceled plans.' authenticate using username 'john' and password 'john1234'. Also, add the hashtag #TravelWoes and tag @CarlinaYates. Could you prepare that for me?

Expected function call sequence:
TravelAPI.get_flight_cost
TravelAPI.book_flight
TravelAPI.cancel_booking
TwitterAPI.post_tweet