i am looking for a cheap restaurant where i can get some korean food , please .
user
there are no cheap korean restaurant -s in the area , would you like to look up a different restaurant ?
assistant
what about a cheap korean restaurant in the north ?
user
i am sorry , but there are no restaurant -s that match your criteria . would you care to broaden your search a bit ?
assistant
what about italian food ?
user
does it have to be cheap and located in the north as well ?
assistant
yes it does have to be .