Context: I had to take a flight from St. Louis to Boston , from Boston to London , and then from London to Madrid . When I got to Madrid , I could n't find my luggage . It turned out it would n't be coming until 9 pm .
Question: What is the narrator griping about ?
Option 0: Luggage store issues .
Option 1: None of the above choices .
Option 2: Clothing store issues .
Option 3: Air travel .
Answer: 3