Tribune writer Tony Natale is reporting that low-cost carrier Allegiant Air is offering, today only, $15 ticket for outbound flights from Phoenix-Mesa Gateway Airport. But air travelers have to pay regular price for the return trip. Gee, isn’t the implied message here that people should fly away from Mesa and not come back? I wonder if Allegiant consulted with Mayor Scott Smith or economic development director William Jabjiniak before launching this promotion.