A 12-year-old girl was left all alone in an airport while on her way to visit her dad. Under the airline's unaccompanied minor program, children are supposed to be accompanied off the plane by a flight attendant until handed off to a parent. When her flight landed in Miami, the flight attendant allegedly just waved goodbye, leaving the girl all alone. Thankfully, her father was able to direct her to baggage claim so he could meet her. Her mother says she was told the flight attendant has been suspended.