generate response: Okay can you make a booking for 4 nights from Friday for 7 people.. Intent: book_train. Slots: hotel-bookday=friday, hotel-bookpeople=7, hotel-bookstay=4, hotel-name=arbury lodge guesthouse, hotel-parking=yes, hotel-stars=4, train-bookpeople=7, train-day=friday, train-departure=london liverpool street, train-leaveat=15:15
Response: Booking was successful. Reference number is : T4EBBLA6 .