I need a train for Sunday please. I prefer one that arrives by 20:15
We have a lot of those!  Where is your destination?
I'm heading to Birmingham New Street.
TR2631 arrives by 19:44. Does that work for you? 
Yes, that would be fine. I'll need the price, train ID, and departure time, please?
The train will depart Cambridge at 17:01 and the price is 60.08 pounds.
I would also like to find a nice concerthall in the middle of town. 
The concerthall in the centre of town is The Man on the Moon located at 2 Norfolk Street.
Thank you for your help. That's exactly what I needed today. Goodbye.
You are so welcome, it was my pleasure! Goodbye for now!