"Hi, my name is Michelle and I was wondering if you guys have any availability for -"
"No we don't, we're a small salon. Thank you." Hang up.
Pretty rude, I didn't even finish my sentence. I just wanted a haircut. Figured maybe she misunderstood and thought I was asking for a job, so I called back.
"Hi, are you taking appointments?"
"No we're not." Hang up.
Maybe they're just incredibly busy for such a small business, but no need to be rude about it.