Also similar to mine. Someone called me first time but the phone call was bad and he scheduled a new meeting, but he didn't call me back in the scheduled day. 2 days later he sent me a mail trying to reschedule it. As I was travelling i gave him a new number to call. He called in the first one and sent me a message saying that i wasn't there. I think i sent something like 5 emails later to explain that he called in the wrong number, but he never response me back.