Task-oriented dialogue about: train

Can you help me find a train leaving Tuesday from Norwich? Thanks.
I have about 19 different trains. Do you have a certain time you would like to leave after or arrive by?
I want to leave after 20:15.
At 20:16 a train leaves for Cambridge duration of which is 79 minutes.
I would like to making a booking for one please.
Booking was successful, the total fee is 17.6 GBP payable at the station. Reference number is : UK9225HY . Is there anything else I can do for you today?