Ben raised an eyebrow in mild surprise, because he hadn't expected that response. She always signed her letters with T, so he'd thought it would have been something that started with a T, but Dio didn't sound like it did. Unless there was some very creative or foreign spelling at play, but she didn't really look foreign.

"Alright," he said, because there wasn't really anything else to say about that, was there? "Well, I'll — see you soon," he said, even though they hadn't discussed this and it was far from a given. He was trying to leave, though, and it sounded appropriately casual and optimistic for the facade he was trying to put up.