I’m curious what are you thinking the advantages of using an AI only agent for this? For example, compared to Anywhere.com, where human experts are the agents.
I want my ai to have as little financial incentive for itself and only maximize my needs. I'd pay for THAT.
In the end, you'll end up with Booking.com with extra steps:
"Perfect, ugh123! I've got just the hotel for you! It's the Marriott Grand Paradise, our top partner hotel. It is only 45 miles away from the specific address you requested and just barely $150 over budget per night, but they have a 4.9 rating, and with their Top Partner status, you earn 10 BookiePoints by booking there. Hurry, 33 people have booked a room there in the last hour! Do you confirm? Whoops, one more booking just now, only one room left! Do you want to save yours now?"