Can you help me find a train going to cambridge leaving on tuesday? 
Where are you departing from and what is your departure time?
I'll be departing Bishops Stortford. My departure time is flexible, but I need to arrive by 16:30.
The Bishops Stortford to Cambridge at 15:29 is scheduled to arrive at 16:07. The one before that is two hours earlier.

Could you give me the price and train ID for that one please?
TR1392. 10.10 pounds. Is there anything else?
I'm looking for places to go in town centre. I'm interested in entertainment. Can you suggest a place to go?
There are many attractions do you want a church,or park or water slide ?
I was looking for entertainment, but if there is nothing how about a college?
I think i can get for you anything else