Can you find me something cheap in the south part of town?
What is the food type you would prefer?
I do not care about the type of food.
Nandos is a cheap restaurant in the south part of town, serving Portuguese food.
Is there anything else? 
the lucky star is a cheap price range, south area chinese restaurant
What is the address?
The lucky star is located at cambridge leisure park clifton way cherry hinton. Is there anything else I can help you with? 
Thanks, good bye
Have a nice day!  Goodbye.