Multi-turn user requests:
user: I need to arrange a business class flight for Robert Trenton from San Francisco to Los Angeles on November 25th 2024. The reservation should be made using his travel card with id card_3487 and access code 1293. Following the booking, I have to ensure an invoice is issued to verify the charges.
user: Robert Trenton wants to convey his satisfaction with his recent flight on Twitter. I need to compose a tweet saying 'Loved my flight journey!' accompanied by the hashtag #TravelDiaries. If you need to log in, here's my username 'john' and password 'john1234'. Afterward, the post should be retweeted from his travel account to maximize visibility among his followers.

Involved API classes: TwitterAPI
TravelAPI

Initial environment state:
TravelAPI: credit_card_list: card_3487: card_number: 0789 1234 5678 3487
cardholder_name: Robert Trenton
expiry_date: 12/25
cvv: 129
balance: 4000
access_token: 1293
token_type: Bearer
token_expires_in: 3600
token_scope: read write
user_first_name: Robert
user_last_name: Trenton
budget_limit: 1000
TwitterAPI: tweet_counter: 10
tweets: 0: id: 0
username: john
content: Just landed in LA! #TravelDiaries
tags: #TravelDiaries
1: id: 1
username: john
content: Loved my flight journey! #TravelDiaries
tags: #TravelDiaries
username: john
password: john1234

Ground-truth function call path:
TravelAPI.get_flight_cost
TravelAPI.book_flight
TravelAPI.retrieve_invoice
TwitterAPI.post_tweet
TwitterAPI.retweet

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