[multi_turn_composite_168]
Ground truth: compute_exchange_rate(base_currency='USD', target_currency='EUR', value=1500.0)
get_nearest_airport_by_city(location='San Francisco')
get_nearest_airport_by_city(location='Boston')
book_flight(access_token='abc123xyz456', card_id='card5638', travel_date='2024-07-01', travel_from='SFO', travel_to='BOS', travel_class='business', travel_cost=2345.0)
retrieve_invoice(access_token='abc123xyz456', booking_id='5431449')
contact_customer_support(booking_id='5431449', message='Require assistance with transaction particulars')
send_message(sender_id='USR100145', receiver_id='travel_advisor', message='Details regarding problems faced with the flight booking transaction.')