am looking for a train it should arrive by 18:30 and should go to peterborough TR9859 cost 16.50 pounds. Is there anything else? I need to leave on Sunday from Cambridge. There are two trains that arrive in Peterborough by 18:30. What time are you planning to leave Cambridge? I just need to arrive by 18:30 in peterborough the departure time doesn't matter. TR8293 arrives at 17:56 and TR2913 arrives at 18:24. Would you like me to book tickets on one of them? I need tickets for 8 people. Can you book and give me the reference number? I booked TR 8293 and you reference number is EPABNNPD . Is there anything else?