I'd like to find a train that will arrive in Cambridge by 19:30. 
I found several trains for you! Where would you be departing from?
Norwich on Tuesday. 
TR2175 will arrive in Cambridge at 18:35. Would you like tickets on that train?
Yes I'd like to book that train for 8 people and also need the reference number please.
Booking was successful! Your reference number is PLBFMNS9 .
could you tell me some of the places to go in town? college-like
There are 18 of them both free and with fees. Is there a specific area you'd prefer?
No preference. Would you recommend one?
I can, but to narrow it down more...were you looking to pay fees to get in?
Yes.  Please let me know the area and the entrance fees.  Thanks for your help!
I would recommend clare college, the entrance fee is 2.50 pounds.  Is there anything else that I can help you with?
What part of town is it located?
It is located in the west. Is there anything else I can do for you?
Thank you, but that is all.
You are welcome.  Have a great day.  Bye.