[The man pauses for a moment, considering something. He turns away from Major to face again the room where they had been browsing the last twenty minutes or so. Just one room of a grand building. After a moment, he faces Major again, clearing his throat a bit and then speaking a little more steadily than before.]

I thank you for your assistance, Major. I think I shall remain for a while longer. There will be no need to wait for me.

[He means, like, a while longer.]

I suppose I will-- ah. [He fumbles over his words a bit, casting his eyes to the side as he speaks.] I will ask one of the employees about these library cards you've mentioned.