generate response: Leaving Cambridge on Saturday. I need to book for 4 people, and I'll also need the reference number please.. Intent: book_train. Slots: train-bookpeople=4, train-day=saturday, train-departure=cambridge, train-destination=norwich
Response: Alrighty, I booked a train from cambridge to norwich on saturday leaving at 5:36 and arriving at 6:55. Your total is 56.32 GBP and reference number is MX50BQU1 .