I just flew ATL-CTG and BOG-ATL
They are both operated with regular domestic planes and D1 Lite up front.
3 course plated meal on the way down with choice of ice cream sundae or cheese plate for dessert.
On the way back it was breakfast with Westin Comforter and Pillow.
Both legs have the Tumi kits up front and free booze in the back.
Coach on the way there had a choice of a sandwich or salad.