I want a moderately priced restaurant please.
What kind of food would you like to have?
Any kind of food will be fine as long as it is moderately priced and in the north part of town. 
Golden Wok is in the north part of town, and is moderately priced.  It serves Chinese food.
Is there any other restaurant?
There is the nirala, which serves indian food in the moderate price range and the north part of town
That sounds good. What is their phone number?
The phone number is 01223 360966.
Thank you, goodbye