I'm looking for a train to leicester on tuesday.
There are 19 trains going to Leicester Tuesday, where are you departing from and what time would you like to leave or arrive?
I'm leaving Cambridge and i need to be there by 16:15.
Ok, the TR1997 arrives at 16:06. Would you like to book that train?
I would, but I still need the departure time.
I have several departure times, when would work best for you?
When does TR1997  depart?
It departs at 14:21 from Cambridge
Yes, that's good.  I am also looking for the cambridge university botanic gardens.  Can you provide the entrance fee, phone number, and area please.
It's in the centre of town. Their phone number is 01223336265 and the entrance fee is 4 pounds. Can I help you with anything else?
No, thank you. 
Okay well I hope you enjoy your stay.