The phrase "unavailable to" must be grammatically incorrectI'm not sure if this helps, but don't think of "unavailable to" as a phrase. The two key phrases that I see are "I am unavailable" and "to answer," which both make perfect sense. I still don't know why you think this sounds odd, though, so maybe I'm way off-base in how I'm trying to explain it.
There. Bam! It's all legit.
posted by jjg at 8:12 AM on October 6, 2006