I'd like an expensive restaurant in the south part of town. 
Do you have any particular food type in mind ?
Mexican
chiquito restaurant bar is an expensive mexican restaurant in the south area.
What is the phone number and postcode?
The postcode is C B 1 7 D Y and the phone number is 01223 400170.
Thank you!  That is all I needed to know.  Good night.
Goodbye.