I'm looking for a train that leaves from cambridge after 15:45
There are many trains, please tell me a destination to help narrow it down.
I'd like to travel to stansted airport.
The earliest train after 15:45 leaves at 16:40. Would you like me to book you a seat?
Yes, I would like to book one seat that leaves on Sunday. Please provide the price, arrival time and train ID. Thank you.
OK, you're booked on TR7062, leaving at 16:40 and arriving by 17:08, reference number 1MSVTP4G. The price will be 10.10 at the station. Can I help you with anything else?
Yes, I was wondering if you could help me find ou abou an attraction called gonville and caius college.
Gonville and Caius College is in the centre of town and entrance is free.  Is there anything else you would like to know?
Can I have their post code and phone number please?
Sure there phone number is 01223332400 and postal code is cb21ta.
Okay. Thank you very much.
Is there anything else I can help you with?
No I think that should do it. Thanks. Goodbye. 
Thank you, have a nice time.