answer: #Person2# asks for 30 dollars while the meter says 15 dollars. #Person1# gets mad. #Person2# agrees on 15 dollars.
documents: #Person1#: Take me to this address, please.
  #Person2#: Yes, ma'am. Here we are.
  #Person1#: How much do I owe you, sir?
  #Person2#: 30 dollars, ma'am.
  #Person1#: Are you kidding? The meter says 15 dollars, doesn't it?
  #Person2#: Yes, but we need some extra charge and some tip, too.
  #Person1#: I don't get it. I'll go and have that doorman talk to you then.
  #Person2#: OK, ma'am. Calm down, 15 dollars will do.