"estion: I want to depart from Langkawi to Maldives.
{'departure city': 'Langkawi', 'arrival city': 'Maldives', 'task': 'search flight' }","swer: {'arrival city': 'Hong Kong', 'departure date': '10 Jan', 'returning date': '20 Jan', 'accommodation budget': '6000', 'headcount': 1, 'task': 'search flight'}"