LISTENING 15/02/2011

An old lady took a boarding card to fly to Denver. Before boarding on the plane, she pretended to see the pilot. After an argument with the airport clerks, they fetched him. She said her doctor had told her she couldn't fly over 4000 feet, so she wanted to know how high they would fly. But the pilot said also Denver was over 4000 feet high above the sea level. So the lady exclaimed she would cancel her flight because she had never assumed Denver wasn't on the ground.