i need a train leaving from stansted airport .
user
sure , what date and time would you like to travel ?
assistant
sunday i can leave any time after 11:30 .
user
the first train out after 11:30 leaves at 12:24 . it arrives in cambridge at 12:52 . would you like a ticket ?
assistant
yes i will need it for 7 people .
user
you are all set ! the fee is 56.56 gbp and you can pay at the station . your reference number is vwi4prfe . do you need anything else ?
assistant
yes i need a place to go in the centre of town .