"estion: I want to leave on 5 November and come back on 15 November.
{'departure date': '5 Nov', 'returning date': '15 Nov', 'task': 'search flight' }","swer: {'arrival city': 'Prague', 'flight budget': 'RM 3500', 'accommodation budget': 'RM 2500', 'headcount': 1, 'task': 'search flight'}"