[She opens the letter up, thinking someone will be replying to go with her. Maybe Yuffie? Or Kari! Well, someone has accepted, and then she sees that name at the bottom.

Ah.

Well, Midna is a girl, so it's not a problem! Probably? She can feel safer knowing Midna is going, at least. Safety is good.]

I didn't think you would be the kind of person who would enjoy a Christmas Play, but you can come along. I think it'll be really interesting, maybe we can both learn something about the world, right?

[Assuming Midna hasn't flown all over on her trust Moogle.]

I'll be ready, but you don't need to worry, I travel alone all the time. I only get lost and take the wrong plane or train when I'm new somewhere!

[Which is. This exact situation.]