Well, I've taken to describing the best responsible use of AI to help your work as though you have an executive assistant, so I can see why people would come to that conclusion. I don't tend to think of booking flights for that though, I tend to think of asking them to gather information and present it to me so I can review it for whether it's appropriate to include, probably with changes, in whatever I'm working on. Perhaps an executive assistant isn't the right term for that, or perhaps it's just that different people and different industries have vastly different ideas of how to make use of an executive assistant. I don't know enough to answer that.