I'm interested in finding a train that leaves after 09:15 on Monday
Where are you leaving from and going to?
I'm leaving from Broxbourne and would like to go to Cambridge.
May I recommend the 9:32 train from Broxbourne to Cambridge on Monday?
Sure. Thank you. I would like to book that train for 7 people. Please give me the reference number.
Your reference number is LMJ7AQ90. Is there anything else I can help you with?
i also want a place to go in the centre
I can help you with a variety of attractions in the Centre, was there anything in particular you wanted to see or do?
No, can you recommend something?
The Cambridge contemporary art museum is very nice and free!
What is their address?
6 Trinity Street. Is there anything else?
No that will be all thank you. 
You're welome, have a great time in Cambridge.  Goodbye.