generate response: Can you book that for two people and then give me the reference number?. Intent: book_train. Slots: train-arriveby=09:15, 9:15, train-bookpeople=2, train-day=monday, train-departure=stansted airport, train-destination=cambridge
Response: All set. Your reference is TVLEP11V and 20.2 GBP is payable at the station. Is there anything else I can help you with today?