Complex sentence: The train was discontinued in segments-first between Jacksonville and Valdosta, Georgia in 1966 when the diner and sleeper were dropped-but the Palm carried its coach-lounge right up to the end of its long career.
Split into simpler sentences: The train was discontinued in segments, first between Jacksonville and Valdosta, Georgia in 1966 when the diner and sleeper were dropped. The Palm carried its coach-lounge right up to the end of its long career.