Task-oriented dialogue about: restaurant

Can you help me find a cheap restaurant in the centre of town?
There are a total of 15 different cheap restaurants located in the centre of town. Is there a particular type of food you are wanting?
Surprise me. What food type can you recommend?
I have a great portuguese restaurant if you care to try it. It's called Nando's City Centre. Or if you prefer, I have anything from italian to spanish as well.
What's the post code for Nando City?
It is cb23ar. Is there anything else I could help you with?
No, that's all I needed. Thanks!
You're welcome, enjoy your meal!