Task-oriented dialogue about: train

I need some train schedule information, please.
Is there a specific destination you need to depart from?
Yes, the train should arrive by 18:15 and should depart from ely.
What is your destination?
I want to go to Cambridge, please.
trainID departure destination day leaveAt arriveBy price duration book (optional) TR8519 ely cambridge friday 05:35 05:52 4.40 pounds 17 minutes TR8510 ely cambridge friday 07:35 07:52 4.40 pounds 17 minutes TR3976 ely cambridge friday 09:35 09:52 4.40 pounds 17 minutes TR0212 ely cambridge friday 11:35 11:52 4.40 pounds 17 minutes TR0236 ely cambridge friday 13:35 13:52 4.40 pounds 17 minutes there is a sample
Thanks, that's all I need.
Did you say you were leaving on Friday?
I need to leave on Thursday, not Friday.
I see. All right, I've adjusted that information for you.
That is all i needed.
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