generate response: I want to leave the hotel by 14:15.. Intent: book_hotel. Slots: taxi-departure=huntington, taxi-destination=kings college, king's college, taxi-leaveat=14:15, hotel-bookday=wednesday, hotel-bookpeople=2, hotel-bookstay=4, hotel-parking=yes, hotel-pricerange=expensive, hotel-stars=4, hotel-type=hotel
Response: I have confirmed your taxi, a white bmw will pick you up.