I have found a flight I want to buy BKK-LAX connecting in ICN and HNL. I am hoping to get a one night stopover in ICN. I emailed the itn itinerary to a local travel agent who tells me there are no stopovers allowed on the quoted fare. But according to the booking rules on ITN Korean in C says "unlimited free stopvers permitted". And one the outbound trip I was able to make free changes and stops on the same itinerary. Can I book this and be confident I can stopver by calling the airline?