What price range do you want to be in? 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? Postcode, cb23pp. It is in the moderate price range. Is there anything else you would like to know?
Is there a Chinese restaurant in the city centre? I want something that is not too cheap. Let's try the Jinling Noodle Bar. Could you get me the postcode and price range for it? I will also need a train on Tuesday.
{"__type": "Inform", "entity": {"__type": "Restaurant", "postcode": "cb23pp", "price range": "moderate"}}
{"__type": "Inform", "entity": {"__type": "Train", "choice": "many"}} {"__type": "Request", "service": "train", "values": ["destination", "leave at"]}
There are many trains available. Where are you going and do you have a preference on when you leave?