I'm sorry, there are no expensive guesthouses available. Would you like to try a moderately priced guesthouse instead? Unfortunately, there are not any available guesthouses in the expensive price range. May I suggest a moderate priced one that has the quality of an expensive one?
I want to stay at a guesthouse in the expensive price range. Could you check one more time please. Yes, can you try a moderate priced hotel?
{"__type": "NotifyFailure", "service": "hotel", "entity": {"__type": "Hotel", "price range": "expensive", "type": "guesthouses"}} {"__type": "Offer", "entity": {"__type": "Hotel", "price range": "moderate"}}
{"__type": "Request", "service": "hotel", "values": ["type"]}
Please confirm - are you looking for a hotel or a guesthouse?