I purchase tickets for flights on Volaris Airline, the total cost was$431.15, but they charge my bank card two different charges one for $548.82 and another for $59.46. I call the 001-646-328-4545 some answer and said all they could see is charges for $431.15 and that I should e-mail [email protected], but all it give you is other e-mail address that don't go through.Now all I can do is to keep trying and see what happen.My reservation number is A4F1NP.