Goal: Task 12210: You want to find a restaurant in the north part of town and it should serve australasian food. If there is no such venue how about asian oriental type of food. You want to know the address and phone number.

user: I would like a restaurant in the north part of town that serves australasian food

system: There are no restaurants matching your criteria. Would you like to search for something else?

user: How about asian oriental food?

system: Saigon City serves asian oriental and they are located in the north, although they are quite expensive. Would you like the address?

user: Yes, I would like their address and phone number. 

system: Saigon City's address is 169 High Street Chesterton Chesterton  and its phone number is 01223 356555

user: Thank you goodbye.

system: thank you and good bye