generate response: Yes, can you book the huntingdon marriott hotel for 4 people, 5 nights starting on Saturday?. Intent: book_train. Slots: hotel-bookday=saturday, hotel-bookpeople=4, hotel-bookstay=5, hotel-name=huntingdon marriott hotel, train-arriveby=16:45, train-bookpeople=4, train-day=saturday, train-departure=london liverpool street, train-destination=cambridge
Response: Sure! The booking was successful. Reference number is : WQ3PPKEB .