hey, want the job - take it. you get based on your seniority in class, (high number to oldest, low number to youngest) and what the company has available.
FYI Downsizing SJU by 3 planes. No displacement on the ATR, so excess pilots 20 F/O's, CRJ in DFW downsizing, no displacement 30 F/O's (about), downsizing EMJ in northeast, no displacements- 135 F/O's. Roll the dice or walk away. All these pilots are on the move.