answer: Mr. Sandals claims that nine cockroaches have been found in room 507. #Person2# will transfer him to the supervisor.
documents: #Person1#: I have a little problem with room 507.
  #Person2#: What exactly seems to be the problem, Mr. Sandals?
  #Person1#: I found cockroaches in my room.
  #Person2#: Cockroaches, sir? That's unbelievable.
  #Person1#: I've seen at least nine different cockroaches in my room.
  #Person2#: Sir, are you sure you haven't seen the same silverfish nine times?
  #Person1#: There are nine cockroaches in my room. I don't have time for your disbelief!
  #Person2#: I apologize. One moment, please, while I transfer you to my supervisor.