Task-oriented dialogue about: train

I want to get train tickets for Monday please, leaving from Cambridge, if you would.
What time do you want to leave at on monday and where are you going to?
Hello I need to arrive at london kings cross no later than 16:45.
I have several trains that will get you there on time. What time would you like to leave?
I don't have a preference on leave time.
TR7075 cambridge london kings cross monday 05:00 05:51 23.60 pounds 51 minutes
thank you. can i get the reference number please
How many tickets would you like?
I don't need to book any tickets. I'll need the departure time, travel time and train id if you could specify them instead of just sending numbers.
The TR7075 train leaves at 05:00 and takes 51 minutes to travel. Does that help?
Okay, I believe that's all I need. Thanks for your help.
Is there anything else I can help you with today?
No, thanks. Nothing else.
You're welcome. Thank you for using the TownInfo centre. Goodbye.