Are there any expensive restaurants in the centre of town?
There are over 30. What type of food are you interested in?
Any type would be good. Can you recommend one?
the bedouin serves african and is the expensive range? would you liketo book a table.
No thanks. Can you tell me the address of the restaurant?
They are located at 100 Mill Road City Centre	
Great.  I am also looking train schedules, leaving from Stevanage and going to Cambridge.  
What time will you be departing?
I need to leave sometime after 11:00 and I need tickets for 7 people.
Great, I'll be happy to look into this for you. What day would you like to leave? Do you need to arrive by a certain time?
I'd like to leave Sunday, and it doesn't matter when I arrive.
There is a train from Stevenage to Cambridge Sunday at 11:54, it arrives at 12:43 costing 10.24 GBP per ticket. Would you like me to book this train?
Yes, please. Can you please be sure to tell me the reference number? 
Booking was successful, the total fee is 71.68 GBP payable at the station .
Reference number is : JCN15KC1. Will you need anything else?
No that's all. Thank you. Goodbye.
Enjoy your trip.