List all thursday train times heading to cambridge.
There are 202 entries, can you please be more specific?
Okay, I guess that would be quite a lot of typing. How about this: I need a train leaving from Leicester sometime after 21:45 on Thursday.
What time would you like to leave?
Anytime after 21:45 is good.
I have train TR8149 leaving at 22:09,is that okay?
That is fine. Can you give me the price and travel time, please?
It is 37.80 pounds and travel time is 105 minutes. Do you need anything else?
I also need to find a place to stay. 
Sure. Do you have an area or price range in mind?
I'd prefer a guesthouse with free wifi. Can you find one in the north?
do you have specifications about star rating?
No, but parking is a necessity. 
i found 10 places to stay that match your criteria. to narrow it down, which price range would you like?
I don't care about price range, actually.
I have found a train and a room that meets your specifications.It leaves at 6:09 am and travel time is 105 minutes.