yes i am looking for a expensive place to dine in the centre of cambridge
{'service': 'restaurant', 'act': 'request', 'slot_name': 'food', 'value': '?'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'price', 'value': 'expensive'} {'service': 'restaurant', 'act': 'inform', 'slot_name': 'choice', 'value': 'quite a few'}
we have quite a few expensive restaurant -s . . what type of foods are you interested in ?