generate response: Doesn't matter for arrival time. I need it for 4 people though.. Intent: book_train. Slots: train-arriveby=dontcare, train-bookpeople=4, train-day=saturday, train-departure=bishops stortford, train-destination=cambridge, train-leaveat=14:00
Response: I booked you 4 tickets on TR4115, departing bishops stortford at 15:29 on Saturday, arriving in cambridge at 16:07. Ref#EHA6H5L3 . Can I help with anything else today?