"estion: I want to travel to Istanbul from 1 January to 10 January.
{'location': 'Istanbul', 'arrival city': 'Istanbul', 'departure date': '1 Jan', 'returning date': '10 Jan', 'headcount': 1, 'task': 'general' }","swer: {'departure city': 'Penang', 'arrival city': 'Singapore', 'departure date': '18 Feb', 'returning date': '25 Feb', 'flight budget': '600', 'headcount': 1, 'task': 'search flight'}"