Clint doesn't notice her at first. She isn't dressed like anyone he knows, and she isn't holding herself like anyone he knows here, and mostly he's distracted by how wonderful his croissant from the breakfast meeting is.

It's only after he settles in an easy chair that he takes the time to realize that the woman on the couch looks like she might be yet another Oswin-Clara. Same hair as Oswin, despite the... classiness.

He's finishing his croissant, and considering whether or not he wants to venture a "hello".