Goal: Task 02187: You want to find a restaurant in any area and it should serve austrian food. If there is no such venue how about spanish type of food. Make sure you get the address and price range of the venue.

user: I want a place with austrian food.

system: I'm sorry, I don't have a restaurant that serves austrian food. Do you have a second choice?

user: Ok, how about a place with Spanish food?

system: There is la raza, a cheap spanish restaurant located at 4 - 6 Rose Crescent. There is also la tasca, a moderately priced spanish restaurant located at 14 -16 Bridge Street.

user: Thanks for your help! Goodbye.

system: Thank you for using our system. Goodbye.