The other presence at the door brings her out of her thoughts, and seeing the familiar-ish face does get her to smile a bit more.

"Ah, Master Kenobi, thank you." She'll go first, but then hold the door open for him. "It's good to see you uncrystallized, sir."

She'll just... not leave out "how are you?" from the usual pleasantries, because she has a feeling what the answer is already. Not to mention she's only a little more than a stranger to him.