authenticate_travel(client_id='trav3lMaxID2023', client_secret='M@xSecret!', refresh_token='r3freshM3n0w', grant_type='read_write', user_first_name='Maxwell', user_last_name='Edison')
register_credit_card(access_token='251675', card_number='2345-6789-1234-5678', expiration_date='08/2025', cardholder_name='Maxwell Edison', card_verification_number=567)
book_flight(access_token='251675', card_id='391310425148', travel_date='2024-12-15', travel_from='SFO', travel_to='LAX', travel_class='business')
send_message(receiver_id='m0llyTr@vel2k24', message='Everything for our trip is sorted and ready!')
view_messages_sent()