I just remembered this: While finishing up a trade show in a large fairground, far from anything else, I needed to get to the airport pronto. I stopped two men in a golf cart on their way by to ask about transportation. I was advised a taxi was the way to go. This
was the days before cell phones, so I asked them to "please call me a taxi". They looked at each other, then at me and said," OK, you're a taxi". I just didn't know what to do. Seconds later they smiled and said consider it done, as well as directing me to
the pick-up point. What a relief.