i am looking for a restaurant serving chinese food in the centre part of town .
{'service': 'restaurant', 'act': 'request', 'slot_name': 'price', 'value': '?'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'food', 'value': 'chinese'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'choice', 'value': 'several'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'area', 'value': 'centre'}
there are several chinese restaurant -s in the centre area . what price range are you considering ?