i am looking for a train . the train should depart from peterborough and should go to cambridge
user
i can find you a train . what day and time would you like to travel ?
assistant
i need to arrive by 14:45 .
user
i have trains that meet you criteria for most days of the week , do you have a day or departure time preference ?
assistant
i want to leave on wednesday .
user
tr9545 arrives at 13:38 on wednesday . would you like me to book it for you ?
assistant
yes , i would . could you book that for 6 people , please ?
user
the booking was successful , the total fee is 99 gbp payable at the station . the reference number is lnkduqpe .
assistant
thank you so much for your help