answer: Sam tells #Person1# that he will leave the band because he has to study to enter the college and the band has found a new guitarist. Sam will join a band after entering college, which #Person1# thinks the right decision.
documents: #Person1#: Sam, I heard your band is going to play at the student center this Friday night. When will it begin?
  #Person2#: It begins at 7:30 and will last for an hour. It'll be my last time to play in the band, you know.
  #Person1#: What? I cannot believe it. Don't you love music?
  #Person2#: I do love music, but I just can't be a full-time student and still practice with the band every night. You know I've fallen behind my classmates. I want to go to a good college. I'm afraid I won't make it if I keep playing in the band.
  #Person1#: So what do others in the band say?
  #Person2#: They're very sorry about my decision to leave, but they respect my decision. Luckily, they found a new guitarist to take my place. So next time when you go to watch their performance, you'll see a new guitarist.
  #Person1#: It's a pity that you no longer play in the band, so will you give up music?
  #Person2#: No, I'll join a band again after I enter college. I just can't play now.
  #Person1#: I think you've made the right decision. Study should always come first.
  #Person2#: Thanks. Anyway, have a good time this Friday night.