Goal: Task 02790: You want to find a moderately priced restaurant and it should serve cantonese food. If there is no such venue how about chinese type of food. You want to know the phone number of the venue.

user: I am looking for a restaurant that is moderately priced and serves Cantonese food.

system: There are no restaurants that serve Cantonese food in the moderate price range.

user: How about chinese type of food?

system: the Golden wok serves chinese food and is in the moderate price range.  Would you like their location? 

user: Their phone number please.

system: Their phone number is 01223 350688.

user: What is the area?

system: it is located in the north part of town

user: Thank you for your help. Good bye.

system: Goodbye.