Goal: Task 12162: You want to find a cheap restaurant and it should serve barbeque food. If there is no such venue how about indian type of food. You want to know the address of the venue.

user: Hello. I want a cheap barbeque restaurant.

system: There is not a restaurant matching your request.  Would you like a different restaurant? 

user: Are there any cheap indian restaurants?

system: There are four listings for the provided criteria. Do you prefer the centre or south area?

user: I don't care.

system: Kohinoor is a cheap Indian restaurant in the centre of town. Would you like their address?

user: yes please

system: The address is 74 Mill Road City Centre.

user: Thank you, goodbye.

system: Thank you, goodbye.