Given the question "What can you learn according to what you hear?" and the answer "The man didn't know the bad news.", write a conversation that might have happened.
M: Hi, Nice to see you again!W: Hi! I haven't seen you for quite a long time. What are you doing these days?M: I'm taking a country music course.W: Oh, really? How interesting! What are you learning from the course?M: A lot of things, you know, such as the history of country music, singing, and how to play a guitar.W: That's great. Well, talking about country music reminds me of a famous singer, John Denver. Have you ever heard of him?M: Sure. His song "Country reads take me home" is popular both in the USA and in China.W: Yes, that's true. Did you hear the had news about him?M: what was it?W: He had an accident while flying his plane alone, and he was killed.M: That's a big loss for country music.