Karachi [Pakistan], September 2 (ANI): The Civil Aviation Authority (CAA) has introduced new guidelines to tackle complaints regarding boarding issues related to Passenger Name Record (PNR) details, ARY News reported In recent guidelines, the CAA has decided that no passenger will be denied boarding due to disagreements in PNR at the time of ticket booking and travel. According to ARY News, the CAA took the decision after numerous complaints from passengers who were denied boarding because their PNR details differed between booking and travel. The CAA has issued directives to all airlines to e…