I need a moderately priced restaurant that serves hungarian food.
I am sorry, there are no restaurants that meet your requests. Would you like to change your price range or food type?
Oh, okay. Well, I guess I would like to find a restaurant that serves modern European food. Is there such a place available?
There are two restaurants in the centre area and one in the south part of town. Do you have a preference?
No, I do not.
I would recommend Riverside Brasserie, located at  Doubletree by Hilton Cambridge Granta Place Mill Lane.  Can I make a reservation for you?
Sure please, I need a table at 14:45 for 1 person on saturday
Your table at riverside brasserie is booked, one person at 14:45 on Saturday. Your booking reference is UZD82IFV. Can I help you with anything else? 
No, that would be it. Thanks. Have a nice day. 
Alright, thank you. Goodbye.