answer: #Person2# asks #Person1# to pay for the taxi and dinner so as to even things up.
documents: #Person1#: Let me see. How much should I pay for you? 
  #Person2#: Don't think about it! 
  #Person1#: No, this will not do. Let me see. 
  #Person2#: You pay for the taxi and dinner, then to even things up. 
  #Person1#: Good ideas.