generate response: Great thanks I also need a taxi leaving the hotel by 05:00. Intent: book_hotel. Slots: taxi-departure=express by holiday inn cambridge, taxi-leaveat=05:00, hotel-area=east, hotel-bookday=saturday, hotel-bookpeople=1, hotel-bookstay=4, hotel-internet=yes, hotel-name=express by holiday inn cambridge, hotel-stars=2, hotel-type=hotel
Response: OK, where are we taking the taxi to? Did we also need to book a restaurant or find an attraction?