Tomoko can't help but smile then, because she does know the way to the White Dorm! She can be helpful! For a moment, she forgets all about being in a strange yet oddly familiar place, and decides it's her job to help this girl.

"Of course! It's right that way!" she says, pointing a finger in the right direction and waving it around a little for good measure. But..wait! "U-um, you're a new student?" That's more than a little worrisome.