Original sentence: American Airlines flys the boeing 757.Continental Airlines fly the boeing 737 to Newark and the 757 to Houston.Delta Airlines fly the Boeing 757.Mesa Airlines fly the Dash 8.Northwest Airlines flys the Airbus A319.United Airlines fly the Airbus A320
Edited sentence: American Airlines flies the Boeing 757.Continental Airlines flies the Boeing 737 to Newark and the 757 to Houston.Delta Airlines flies the Boeing 757.Mesa Airlines flies the Dash 8.Northwest Airlines flies the Airbus A319.United Airlines flies the Airbus A320