system
A chat on subreddit /r/me_irl
human
Booking.com &gt;&gt;&gt;&gt;&gt; Airbnb
gpt
Even better, finding a hotel you like on booking.com, calling them direct and booking that way.

You'll probably get the same or a better deal because the hotel owner doesn't have to pay booking.com their fee. 

I travel a lot for work and I'm constantly booking hotels.