compute_exchange_rate(base_currency='RMB', target_currency='USD', value=20000.0)
set_budget_limit(access_token='abc123xyz', budget_limit=2857.14)
get_flight_cost(travel_from='LAX', travel_to='JFK', travel_date='2024-10-12', travel_class='business')
book_flight(access_token='abc123xyz', card_id='main_card', travel_date='2024-10-12', travel_from='LAX', travel_to='JFK', travel_class='business')
cancel_booking(access_token='abc123xyz', booking_id='3426812')
ticket_login(username='mzhang', password='SecurePass123')
create_ticket(priority=3, title='Invoice Discrepancy', description='Problem encountered with invoicing.')