Hi. Can you help me find an inexpensive restaurant on the West side of town?
What type of food would you like?
I would like Indian food.
I have nothing matching your request.  Would you like to try another part of town or a different type of cuisine? 
Any type of food, just cheap in the west part of town. 
What about La Margherita? They serve Italian. 
Is there anything else?
Thanh binh is located in the west part of town and is in the cheap price range.  Would you like their information? 
Yes, please give me their address and phone number.
thanh binh is located at 17 magdalene street city centre and its phone number is 01223315232. Is there anything else I can help you with? 
No, thanks. That's it. 
thank you and good bye