Настроение сейчас - befuddled

Weeks ago I applied to TranExpress.
Tonight got a call from their manager. A diploma, Ru>En, overnight. OK. You don't say no to work when you got mouths to feed, right? Especially such a big one as mine.
An hour later. Nothing in the inbox. So I call back. A girl picks up, says the manager is currently unavailable. I reckon, he's obviously busy and will email later. Two hours. Nothing. It's nearing 8pm. I call back again. No answer. Neither on the mobile, nor on the landline.
Where is my email? Neither in the inbox, neither in the spam folder, nor even in my alternative inboxes.
Why didn't they call back after no confirmation from me?

Apparently, you can't always rely on modern communications.