There are four options available. Do you have a particular price range in mind?
I need a place to stay in West Cambridge,and it must include free parking. No but it does need to be a hotel and I need to have free WiFi please.
{"__type": "Inform", "entity": {"__type": "Hotel", "choice": "four"}} {"__type": "Request", "service": "hotel", "values": ["price range"]}
{"__type": "Inform", "entity": {"__type": "Hotel", "choice": "4"}} {"__type": "Request", "service": "hotel", "values": ["stars"]}
I still am showing 4 entries. Do you have a preference for stars?