new_contents: import argparse
  
  def getArgs():
      parser = argparse.ArgumentParser()
      parser.add_argument("firstName", help="First name of passenger")
      parser.add_argument("lastName", help="Lase name of passenger")
      parser.add_argument("confNum", help="Confirmation number of flights")
  
      args = parser.parse_args()
      return args
  
  
subject: add functionality to parse arguments