Hi, I'm looking for a restaurant that serves expensive new zealand food and is in the center area. 
Sorry, there are no restaurants like that in the centre. Would you like to change the type of food?
No I really wanted an expensive place in Centre that serves New Zealand cuisine. 
There are none in the centre.  There is no New Zealand food at all. 
How about Chinese food? Still expensive, still in the center.
Yes, I have four that I can recommend.  How about Ugly Duckling?
I would like a table for 2 at 13:45 Monday.
There are no openings at that time, is there another time you would like me to try?
Could you try one of those different places? I really need that day and time.
I am sorry to say that all 4 of the restaurants do not have openings at that time. Would you like to see other price ranges or areas? 
How about on Wednesday, the same time for 2?
Success! You've got a table for 2 reserved on Wednesday at 13:45. Reference number I51P6C79. Can I help with anything else today?
I'm also needing a train that departs from Norwich and goes to Cambridge. 
Sure, when would you like to travel?
I need the train to arrive by 10:45 and should be on the same day as the restaurant booking.
The TR1180 will have you in Cambridge about 10:35.
Thank you so much! Goodbye.
Enjoy your stay in cambridge and have a great day.