I'm looking for something cheap in the south part of town.
There are two restaurants serving cheap food in the south part of town.  Do you have a preference of portuguese or chinese food? 
Either is fine, can you provide the address and phone number?
Nandos is located at Cambridge Leisure Park Clifton Way.  Their phone number is 01223 327908. Can I help you with anything else? 
Thank you good bye.