I need a train out of Norwich on Thursday. What is your destination? I want to go to Cambridge, I need to get in by 18:00 I have several trains, shall I book one? As long as I'm there by 18:00 it doesn't matter. I have booked you a train arriving at 17:35, the reference number is U0BVSOSQ and the total fee of 17.6 GBP will be payable at the station.