Goal: Task 00435: You are looking for a cheap restaurant and it should serve greek food. If there is no such venue how about italian type of food. You want to know the address and phone number.

user: I would like a cheap restaurant that serves greek food

system: I cannot locate a cheap Greek restaurant. Is there another one that you are interested in.

user: Please check for Italian food. I will also need the address and phone number.

system: There are 5 entries for Italian food in the cheap price range. Is there an Area of town that works best for you North, Centre, or West?

user: It doesn't matter. 

system: How about Da Vinci Pizzeria? It is located at 20 Milton Road Chesterton and the phone number is 01223 351707.

user: Thank you. Goodbye!

system: Thank you for using our service, good bye.