I can't seem to finish Heartache by the number. I started the "Birds of a Feather" Quest and brought Cass (as a companion) to Jean-Baptiste. When he said he was going to kill her, I said "No way!" and wiped him out along with Gloria and all of their thugs. The "Heartache by the Numbers" quest now says I need to "Find Alice McLafferty at the Crimson Caravan Camps and 'Settle accounts'" However, in Cass' dialogue it still says "Jean-Baptiste in Freeside wanted to meet with you." And, even if I kill, or find evidence against, Alice McLafferty, the quest doesn't advance (always with Cass as my companion). Any help is appreciated!

Thanks!