Task-oriented dialogue about: train

Hello! I'm looking for a train leaving on thursday departing from bishops stortford.
OK, and what time are you traveling?
I'd like to leave after 21:30.
Train TR3000 leaves Bishops Strotford for Cambridge on Thursday at 23:39. Will this suit your needs?
That would work for me can I get tickets for 3 people?
Great! I have booked TR3000 for 3 people at 23:29. Your Reference number is : FOPYB8UC . May I help with anything else?
No, that is all I really needed. Thanks. Have a great day!
Glad I could help!