[Ianto offers her a gentle smile before taking back his hand. It's oddly formal as far as introductions go but Ianto is an oddly formal kind of guy.]

It's a pleasure, Kathryn.

[He gestures towards the door.] As much as I enjoy spending time in my quarters, I think there are more entertaining venues on the station that we might be able to stumble upon, even if we don't happen to make our way to the mess hall in quite so straightforward a way as we might desire. Shall we?