ORD-LAX-DEN or DEN-LAX-ORD on AA, books into P, for $270-$280. Smattering of dates in August, more availability in Sept/Oct/Nov. A relatively painless way to rack of 5000EQP for those who anticipate falling short of requalification.
Some dates you can also get on the 787 flight AA are operating between ORD and LAX for a more comfortable ride.
Easiest to search through ITA.
http://matrix.itasoftware.com/#calendar:research=ORDDEN