generate response: i want a taxi to leave the hotel by 7:45. Please include contact number and car type. Intent: book_hotel. Slots: taxi-departure=express by holiday inn cambridge, taxi-destination=funky fun house, taxi-leaveat=07:45, 7:45, hotel-bookday=saturday, hotel-bookpeople=7, hotel-bookstay=1, hotel-name=express by holiday inn cambridge, hotel-pricerange=expensive, hotel-type=hotel
Response: Sure I was able to book you a grey Volkswagen for 7:30 and your contact number is 07956540590.