"estion: What are the best places to see in Sydney?
{'location': 'Sydney', 'task': 'browsing' }","swer: {'departure city': 'Langkawi', 'arrival city': 'Melbourne', 'departure date': '1 May', 'returning date': '8 May', 'flight budget': '2000', 'headcount': 1, 'task': 'search flight'}"