Help with stopover
Hello, trying to book a stopover from SFO to SIN with a stopover in Tokyo. Seeing economy availability on AA for JAL 35k on 11/2 and then on the way to Singapore 11/12 or 13th (Seeing availability on JAL on AA for 25k points). When I try to piece together this on multicity on alaska website, it only shows premium economy for 75k points and I don't want to fly premium economy. Main cabin is greyed out. Any reason why? Will I have to call in? Thanks for any advice or pointers.