Dana White Letting Fan Play Matchmaker for Real UFC Fight, Conor Vs. Nate?

Dana White is dead serious about allowing one lucky fan to pick the fighters for a real UFC bout ... which begs the question, is Conor McGregor on the table?!

It's all part of Dana's big All In Challenge fundraising mission -- he's teamed up with Halle Berry for one of the coolest UFC experiences EVER!

Not only will the winner get to hang with Halle -- a real, hardcore MMA fan -- but that person will also be invited to participate in the UFC matchmaking process with Dana and his team.

"They're gonna sit in with a matchmaking meeting and I'm gonna let them make a fight," Dana tells TMZ Sports.

As we've previously reported, the All In Challenge is raising cash to help feed people in need during the COVID-19 pandemic.

"It doesn't suck and for a fan to be able to win this package," Dana says.

As for the matchmaking ... Dana says the winner will join his top 3 execs in the war room to put together a real UFC fight.

"It's a process. We argue, we fight ... [the winner] will be part of the bickering and the arguing."

So, what if the winner wants to see Conor vs. Khabib? Or, Conor vs. Nate Diaz? Or, Jon Jones vs. Cormier?!?!