i am looking for a train . the train should leave on tuesday and should depart from peterborough
user
there are several trains that meet that criteria . what destination are you looking for ?
assistant
i need to leave from peterborough .
user
how about tr5042 that arrives at 05:19 ?
assistant
i would like to arrive by 10:45 , do you have something close to that time ?
user
there are several trains that meet that criteria . what time would you like to depart ?
assistant
departure time does not matter , just want to arrive by 10:45 so whatever is closest to that arrival time .
user
great , i have a train that meets your criteria . would you like me to book it for you ?
assistant
wait , does this train go to cambridge ? that s my destination .
user
yes i have a train that arrives at cambridge on tuesday at 10:38 would you like me to book that for you ?
assistant
yes please book it .
user
i would be happy to help with your request , how many tickets do you need ?
assistant
just 1 please .
user
booking was successful , the total fee is 16.5 gbp payable at the station . reference number is : ormu35ru .
assistant
i did not actually need to reserve a seat . could you comfirm the departure time of that train ?