Um...Ok....Now what

It's been exactly 2 weeks since I last heard from Planned Parenthood about the HR job I applied for. To be honest, I had written them off late last week. So....what do I come home to see in my email today.... Planned Parenthood wants to do a 1/2 hour phone interview with me....FRIDAY...unless that's a bad time for me. The guy who's been talking to me, had been out of town....so that's why I hadn't heard anything.....I'd say it was odd for the Hiring Manager to be out of town when they are....hiring....but well, we're going the same thing at my current job right now. Trying to fill a few openings, and my boss has been gone all this week. So...Friday phone interview is bad for me. I go on vacation next week....and Friday, I'll be lucky to have time to do anything besides work & make sure nothing will be left hanging while I'm gone. I wrote back that I would very much like to do an interview....but that Monday would be much better for me. I was honest & explained that since I was going on vacation, I wanted to make sure Friday was spent tying up loose ends. So....hopefully he's willing to talk to me Monday..... Um....wow...I honestly wasn't expecting this at all.