You can help me by finding me an expensive restaurant in the centre
I have lots of options for you. Do you have a preferred food type?
Yes, I would like indian food please.
I'd recommend golden curry. Would you like to make a reservation?
No thanks, but could i get their postcode?
Their postcode is cb21dp. Can I help you with anything else today?
Thank you! I also would like information about a train, please, leaving Cambridge after 21:00.
Certainly. Where are you headed?
I am going to Leicester. 
There is a 21:21 that will arrive by 23:06.  How does that sound? 
Perfect. Can you get me 4 seats on that one?
Your reservation for 4 tickets on the TR3918 train is confirmed. Your Reference number is : VRW2PWD6.

Thank you for your help!
Anything else I can help you with today?
Nothing else, thank you. Have a great day.
You're welcome, have a great day!