i want to find out more about place -s to dine in the city centre that serve asian cuisine .
{'service': 'restaurant', 'act': 'request', 'slot_name': 'price', 'value': '?'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'choice', 'value': '4'}
we have 4 options . which is your price range ?