"estion: I need to travel from Ipoh to Shanghai.
{'departure city': 'Ipoh', 'arrival city': 'Shanghai', 'task': 'search flight' }","swer: {'arrival city': 'Paris', 'departure date': '5 Jun', 'returning date': '12 Jun', 'accommodation budget': '12000', 'headcount': 1, 'task': 'search flight'}"