Multi-turn user requests:
user: A complex decision awaits me. I'm planning an upcoming trip with limited resources and reevaluating my options. Is there an available estimate for a business class flight from San Francisco International to Los Angeles next Friday November 10th 2024 for an essential business engagement? Could the system book it for me using the secured credit card and exchange the estimated cost from USD to EUR for budgeting purposes?
user: The credit card id is 144756014165 and the access token is abc123xyz.
user: Due to unforeseen circumstances, I'm unable to proceed with my journey to Los Angeles next week. Could the system initiate a cancellation process for the flight booking made earlier?
user: I believe it would be strategic to communicate these adjustments to my extended network. Construct a tweet highlighting the cancellation of my travel plans, and ensure to add relevant hashtags 'TravelUpdate' and 'BusinessTrip' relating to travel and business updates. Be sure to authenticate using my username 'john' and password 'john1234'.

Involved API classes: TwitterAPI
TravelAPI

Initial environment state:
TravelAPI: credit_card_list: 144756014165: card_number: 4731612987456207
cardholder_name: Michael Thompson
expiry_date: 12/25
cvv: 123
access_token: abc123xyz
token_type: Bearer
token_expires_in: 3600
token_scope: read_write
user_first_name: Michael
user_last_name: Thompson
budget_limit: 1000
TwitterAPI: tweet_count: 10
tweet_list: Just canceled my trip to LA. #TravelUpdate #BusinessTrip
Looking forward to new opportunities! #Networking #Business

Ground-truth function call path:
TravelAPI.compute_exchange_rate
TravelAPI.get_flight_cost
TravelAPI.book_flight
TravelAPI.cancel_booking
TwitterAPI.post_tweet

Functions held out until the model asks (by turn index):
2: book_flight