i am planning a trip in cambridge and needs a train that will depart from cambridge on monday . can you help me book for 1 ?
user
okay ! what is your destination ?
assistant
i am trying to get to peterborough
user
there are multiple trains that depart for peterborough . what time would you like to depart at ?
assistant
i need to arrive in peterborough by 15:30 .
user
well , the tr7786 will get you there at 15:24 . will that work for you ?
assistant
can you tell me the travel time and price ?