Where can I eat in the centre for a moderate price?
How many people will be dining and what kind of cuisine would interest you?
3 people are dining and I don't care about the food.
The Yippee Noodle Bar is located at 40428 King Street City Centre and has a moderate price range. What day and time would you like to dine?
I would like to book a table for 3 at 16:45 on Friday, please. 
I'm sorry, but something seems to be wrong here. Can you please restate your requirements?
Just a moderately priced restaurant in the centre of town, Yippee Noodle Bar sounds good. If 16:15 doesn't work, I can change to 15:15.
I have a table for three booked for you at Yippee Noodle Bar on Friday at 15:15. The reference number is AFJU1TW5. Can I help you with anything else?
I need a train that goes from Cambridge to Leicester and leaves after 11:15 on Saturday 
I booked 1 ticket for you on TR1165 and it leaves at 11:21. 30.24 GBP is payable at the station & your reference number is ORY3NAL2. Anything else today?
That is all, thank you very much.
Thank you for using this system!