i want to book a taxi . the taxi should leave after 21:15 and should depart from backstreet bistro .
user
where is the destination ?
assistant
i want to go to the cambridge punter .
user
your booking is completed . a yellow toyota will pick you up at 21:15 . the contact number is 07441929231 . can i help you with anything else today ?
assistant
thats is it for today , thanks