generate response: Sounds good. Are there any 4 star hotels with free wifi nearby?. Intent: find_hotel. Slots: hotel-area=west, hotel-internet=yes, hotel-stars=4
Response: There are 3, Finches Bed and Breakfast, Huntington Marriott Hotel, and Cambridge Belfry. Marriott is expensive, the other two are cheap. All 3 have free parking. Shall I book one?