Yes, the a and b guest house is a moderately priced 4-star rated property located in east cambridge. The phone number is 01223315702. Can I get you anything else? It's located in the east area of town.
I was wondering if you can tell me more about a particular hotel called the a and b guest house. May I get the phone number? yeah, what area of town is it in? I also need to book a train to go to Stasted Airport on Wednesday.
{"__type": "Inform", "entity": {"__type": "Hotel", "area": "east area of town"}}
{"__type": "Request", "service": "train", "values": ["departure"]}
Sure where will you be leaving from?