"estion: Any recommendations for sights in Barcelona?
{'location': 'Barcelona', 'task': 'browsing' }","swer: {'departure city': 'Kuala Lumpur', 'arrival city': 'Bali', 'departure date': '5 May', 'returning date': '12 May', 'flight budget': '1800', 'headcount': 1, 'task': 'search flight'}"