generate response: Depart from Ely and would like to arrive by 13:00 in Cambridge. I need to book it for 2 people I also need a reference number. Thanks. Intent: book_train. Slots: train-arriveby=13:00, train-bookpeople=2, train-day=thursday, train-departure=ely, train-destination=cambridge
Response: Sure thing, it's booked and your reference number is PWSVK4XQ . Do you need more help?