I am short segments for 1K with three trips left (need 18.5). I can make it with my scheduled 4 seg COS-ABQ thru DEN, My scheduled COS-ORD-MKE-CLE-IAD and back same routing (8 segs) for $399. I need to find one more 8 seg and I'm having trouble with the trial and error method. Details: Need to go COS to IAD depart 12/12 or 12/13 and return 12/17. Multicity through COS -MKE-IAD not working out as well. Is there another SW competetive city I could try routing through for a good fare? Tried IAH - not working well either. LAX too expensive ($626). Would appreciate thoughts. I haven't found a good method to search for multi seg trips other than travelocity multicity trial and error.