He goes back to that first day again, recalling the conversation. There wasn't much in the way of when things happened to her, only the year in which they happened. But, he also is able to remember Daisy telling him about something else. Perhaps it will help.

"She asked me if we won," he begins to explain, furrowing his brow in thought. "She was in space I think."

Had to be. It almost seemed like she meant something else entirely when he told her that Steve and the rest of the Avengers travelled back in time to reverse the Snap.

"You must be further along then."