I need a train that leaves on tuesday and should depart from cambridge. I'm finding many trains departing from Cambridge on Tuesday. What is your destination? I am going to Peterborough and want to arrive by 13:30. I have a train that departs Cambridge on Tuesday at 12:34 and will get you to Peterborough at 13:24 exactly. Would you like me to book that seat for you? Yes, please! I need 6 seats. Booking was successful, the total fee is 99 GBP payable at the station . Reference number is : NH7GXPVA .