find me a place to stay which has 0 star and preferably a guest house
{"__type": "Inform", "entity": {"__type": "Hotel", "choice": "two", "stars": "0", "type": "guesthouse-type hotels"}} {"__type": "Request", "service": "hotel", "values": ["area"]}
There are two guesthouse-type hotels in Cambridge with 0 stars. Do you have an area of town in mind?