generate only classifications {subject, category, sentiment, intent] from [“My flight leaving was delayed causing me to have to change my next flight; however, when we got to Anchorage the original flight hadn’t left yet and they wouldn’t allow me on it. Instead of a 6 hour flight direct from anchorage to Honolulu I had to travel to Chicago then chicago to Honolulu making me arrive 15 hours later and an extra 9 hours flying.”]