"estion: I want to fly from Penang on 7 May.
{'departure city': 'Penang', 'departure date': '7 May', 'task': 'search flight' }","swer: {'arrival city': 'Melbourne', 'departure date': '10 Feb', 'returning date': '20 Feb', 'accommodation budget': '11000', 'headcount': 1, 'task': 'search flight'}"