Open order (Short cut) button is enabled in flight reservation window and it opens corresponding window

SystemUtil.Run "C:\Program Files (x86)\HP\QuickTest Professional\samples\flight\app\flight4a"
Dialog("Login").WinEdit("Agent Name:").Set "sabeer"
Dialog("Login").WinEdit("Agent Name:").Type  micTab
Dialog("Login").WinEdit("Password:").SetSecure "510737345f6c4de59ea286706d40499b4428a037"
Dialog("Login").WinButton("OK").Click
Window("Flight Reservation").Check CheckPoint("Flight Reservation")
Window("Flight Reservation").WinButton("Button_2").Click
Window("Flight Reservation").Dialog("Open Order").Check CheckPoint("Open Order")
Window("Flight Reservation").Dialog("Open Order").WinButton("Cancel").Click
Window("Flight Reservation").Close