[Blink, blink. OK, what was this strange skidding across her senses about him saying that and why did it even bother to show up now? An almost nervous laugh -- ignore the words themselves and go for the sentiment expressed which, Katara is pretty sure is that any time she wants to come by is fine.]
It will probably be sometime in the afternoon. I'm usually free after school.
[Action]
It will probably be sometime in the afternoon. I'm usually free after school.