generate response: Nevermind. I will not need the taxi after all. Thank you for all your help. Please book a seat on TR6193 for me.. Intent: find_taxi. Slots: train-arriveby=14:45, train-bookpeople=3, train-day=saturday, train-departure=cambridge, train-destination=stansted airport
Response: Your train is booked for Sat your fee is 24.24 GBP and payable at station. Your ref. number is HGQGS7MX