Why was the man late for the meeting? [originaltext]Woman: Sorry, we had to star

Woman: Sorry, we had to start the meeting without you. What happened—train late again?
Man: It was, but only by a few minutes. According to my diary, we’re not starting till eleven.
Woman: We were, but I’ve got to fly out to the Tokyo office on urgent business this afternoon, so we hadto bring the meeting forward.
Man: Well, no one told me…