generate response: Yes, please. I need to know the price and travel time for that as well.. Intent: book_train. Slots: train-arriveby=08:45, 8:45, train-bookpeople=1, train-day=saturday, train-departure=london liverpool street, train-destination=cambridge
Response: TR7397 leaves from London Liverpool Street on Saturday at 05:39 and arrives in Cambridge at 07:07 with travel time of 88 minutes. Cost is 13.28 pounds. Shall I book this ticket?