generate response: I need free parking in the moderate pricerange.. Intent: book_hotel. Slots: hotel-area=centre, hotel-bookpeople=2, hotel-parking=yes, hotel-pricerange=moderate, hotel-stars=3, hotel-type=guesthouse
Response: Unfortunately, I do not have any 3-star rated guesthouses that are moderately priced and in the centre with free parking. Would you like to change any criteria?