answer: #Person2# is in one music club and introduces to #Person1# the benefits of joining a music club.
documents: #Person1#: Have you ever joined one of those music clubs? 
  #Person2#: Yes, in fact, I'm in one right now. It's called BMG. 
  #Person1#: Is it really worth it? I mean after you buy the CDs that you have to buy to be in the club. 
  #Person2#: I really like it. But I'm also really into music. I would spend much more if I bought them retail. 
  #Person1#: Do they have a big selection of all different kinds of music? 
  #Person3#: Everything you can think of and more. Sometimes I have to wait for new albums to go on sale though. 
  #Person1#: How do you join? 
  #Person2#: Use one of my referral cards, then I get more free music!