Original sentence: American Airlines Flys the Boieng 757 to Dallas and the Boeing 737 to Chicago.Continental Airlines fly the Boeing 737.Delta Airlines Flys the Boeing 737 and the Boeing 757.Northwest Airlines Operates the Airbus A319.Skywest operates the Crj-200 to Salt Lake City and the Crj-200 and Crj-700 to denver
Edited sentence: American Airlines flies the Boeing 757 to Dallas and the Boeing 737 to Chicago.Continental Airlines flies the Boeing 737.Delta Airlines flies the Boeing 737 and the Boeing 757.Northwest Airlines operates the Airbus A319.SkyWest operates the CRJ-200 to Salt Lake City and the CRJ-200 and CRJ-700 to Denver