MEXICO CITY, July 22 (Reuters) - Mexican airline Volaris

is confident that a mutually beneficial agreement can be reached

between the U.S. and Mexican governments following a U.S.

Department of Transportation (DOT) order, CEO Enrique Beltranena

said on Tuesday.

The DOT said on Saturday it would take action in response to

Mexico's decision to cut flight slots and force cargo carriers

to relocate operations in Mexico City, affecting U.S. airlines.