clever joke sent to me

A man is flying in a hot air balloon and realizes he is lost. He reduces height and spots a man down below. He lowers the balloon further and shouts:

Balloonist: "Excuse me, can you tell me where I am?"
Man Below: "Yes, you're in a hot air balloon, hovering 30 feet above this field."
Balloonist: "You must be an engineer"
Man Below: "I am. How did you know?"
Balloonist: "Well everything you have told me is technically correct, but it's of no use to anyone."
Man Below: "You must be in management."
Balloonist: "I am. But how did you know?"
Man Below: "Well you don't know where you are, or where you're going, but you expect me to be able to help. You're in the same position you were before we met, but now it's my fault."