i need a train to bishops stortford that leaves after 16:30, please. Where will you be travelling to? I already told you. Where will you be departing from and what day do you wish to travel? I would like to leave on Tuesday, and depart from Cambridge. The TR2153 departs Cambridge for Bishops Stortford on Tuesday at 17:29, would you like to book a seat on this train? Yeah. I need to book for 7 people. Booking was successful, the total fee is 70.7 GBP payable at the station . Reference number is : C2KPV8JC .