The BOS-ORF-ORD flights would be on American Eagle with Coach only (the wrost possible value you can get out of an AONE). You could maybe buy a separate ticket for ORF and use the 2 AONE segments somewhere else (an additional return in F in Asia with CX, for example HKG-NRT-HKG, HKG-SIN-HKG, ...)

-jani