A federal judge in California this week tossed out a request by United Airlines to dismiss a class action lawsuit filed against the airline last year regarding its pricing of “windowless” window seats. It might seem silly, sure, but this lawsuit has put up for debate what customers can reasonably expect when paying extra to book a window seat. The Chicago-based airline had tried to argue that a window seat offered no promise of a window that offered an exterior view in a motion it filed late las