> What is the AI version of that?

Being able to plan a trip from a single sentence would be one killer app for many people:

"I'm free next week. I'd like to go to A, B, or C for a couple days. What's a cheap flight and a room within this budget near X area?"

and if it could go and also make a booking through your accounts that would be amazing.

But right now even Google's Gemini is an utter useless dumbass if asked to search Google Flights or Airbnb.

I mean if LLMs could just be a natural-language wrapper around existing tools, that'd be amazing in itself. But corporivalry has made that an stillborn dream.