Task-oriented dialogue about: train

Hey there! Can you give me some options for trains leaving Wednesday from Norwich? We are going to Cambridge.
Sure thing! When would you like to leave and arrive by?
I need to arrive by 19:45. I need to book for 5 people.
I booked you on TR4203 with a total fee of 88 GBP, payable at the station. Reference number is: 58VOL3U2 . Do you need anything further today?
No that's all. Thanks for your help!
You're welcome and enjoy your visit.