Can I get a price range you are looking for?
I'm looking for a guesthouse in the east. I need it to be cheap, and it should have free parking.
{"__type": "Request", "service": "hotel", "values": ["price range"]}
{"__type": "Inform", "entity": {"__type": "Entity"}} {"__type": "Inform", "entity": {"__type": "Hotel", "choice": "three"}}
I have three places, shall I try to book one for you?