Voicemail!

[soul_on_light]

"You have reached Hikari-Asakura Hoshi! I'm sorry I can't take your call right now, but if you leave your name and a brief message, I'll get back to you as soon as possible.

Have a wonderful day!"

( OOC: Put the date the person's trying to get in touch with her in the subject line and then Hoshi will respond. The rest after that is just like how a phone call would be! )