What price range do you want to be in?
Is there a Chinese restaurant in the city centre? I want something that is not too cheap.
{"__type": "Request", "service": "restaurant", "values": ["price range"]}
{"__type": "Inform", "entity": {"__type": "Restaurant", "area": "centre", "choice": "3", "food": "chinese", "name": "shanghai family restaurant"}} {"__type": "Offer", "entity": {"__type": "Restaurant"}}
There are 3 restaurants serving chinese food in the centre, jinling noodle bar, Ian hong house and shanghai family restaurant. Which one would you like?