"estion: I want to leave from Melaka on 11 August.
{'departure city': 'Melaka', 'departure date': '11 Aug', 'task': 'search flight' }","swer: {'arrival city': 'Seoul', 'departure date': '15 Jun', 'returning date': '25 Jun', 'accommodation budget': '10000', 'headcount': 1, 'task': 'search flight'}"