Multi-turn user requests:
user: Hey, I'm in the mood for a last-minute getaway! I need some help figuring out how much it's going to cost for a first-class flight between the first two airports on your destination list. Planning to leave next Friday 19th Sept 2024 and want to make sure I can travel in style.
user: So, I've been thinking about how much I want to spend on my travels. I'd like to set a budget cap. Can you, with my authorized access, set a limit of $10,000 for any travel expenses I might incur? access token is abc123xyz
user: I'm feeling a bit uneasy and decided it might be a good idea to get some travel insurance. Could you arrange this for my latest reservation (with id 'latest_reservation'), making sure it stays within my budget? Please use my credit card with ID 'primary' and access token 'abc123xyz'. I am willing to pay the $500 premium.
user: The purchase is finally done, and I’d appreciate it if you could help me look over the invoice details for my booking. I just want to double-check to ensure everything’s correct.
user: I can't wait to explore this new destination! I'm really excited to share my travel itinerary on Twitter. Could you post a tweet 'Excited for my upcoming adventure!' about the upcoming adventure for me? Make it interesting with the hashtag '#TravelGoals' and don't forget to mention '@TravelBuddy' to invite them along!
user: Oh, I just noticed an amazing tweet from @TravelInsider about dream destinations. It’s exactly what I’ve been dreaming about, and I'd love to share it with my followers. Would you mind retweeting tweet id 0? 

Involved API classes: TwitterAPI
TravelAPI

Initial environment state:
TravelAPI: credit_card_list: primary: number: 4726351846298192
expiry: 12/25
cvv: 123
balance: 10000
booking_record: latest_reservation: travel_cost: 9500
travel_date: 2024-12-24
travel_from: SFO
travel_to: LAX
travel_class: economy
transaction_id: 12345
access_token: abc123xyz
token_type: Bearer
token_expires_in: 3600
token_scope: read_write
user_first_name: Michael
user_last_name: Smith
budget_limit: 10000
TwitterAPI: username: michael_smith
password: michael1234
authenticated: yes
tweets: 0: id: 0
username: michael_smith
content: Excited for my upcoming adventure! #TravelGoals @TravelBuddy
tags: #TravelGoals
mentions: @TravelBuddy
following_list: alice
bob
TravelInsider
tweet_counter: 2

Ground-truth function call path:
TravelAPI.list_all_airports
TravelAPI.get_flight_cost
TravelAPI.set_budget_limit
TravelAPI.purchase_insurance
TravelAPI.retrieve_invoice
TwitterAPI.post_tweet
TwitterAPI.retweet

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