generate response: Yes, can you book it for 2 people and could I get the reference number?. Intent: book_train. Slots: train-arriveby=11:30, train-bookpeople=2, train-day=tuesday, train-departure=birmingham new street, train-destination=cambridge
Response: I actually booked you on TR0254, arriving in Cambridge at 08:23. Reference number is : OEV193OS . 150.19 GBP payable at the station