generate response: Thank you so much!. Intent: book_train. Slots: train-bookpeople=8, train-day=thursday, train-departure=birmingham new street, train-destination=cambridge, train-leaveat=20:45
Response: Okay, sorry about the wait. I have booked 8 tickets for train TR7324. It will leave 21:40 and costs 600.79 GBP. The reference number is 2I340EJN .