i am looking for a train from norwich on monday .
user
i found 19 trains that match your request . where is your destination ?
assistant
the train should leave after 17:00 and should go to cambridge .
user
how about tr7514 that leaves at 17:16 on monday ?
assistant
that would be perfect . could you book it for 6 people and provide me a reference number ?
user
i have booked 6 tickets , the fee is 105.6 and the reference number is 4reiium5 .
assistant
thank you for your help .