answer: Eric's contract ends in one year, so #Person1# suggests Eric take the language exchange program. Eric agrees and they will meet on Sunday.
documents: #Person1#: Eric, how long will you be in China?
  #Person2#: I don't know, well my contract here is for one year and I don't know what I should do after that, maybe going around for a while.
  #Person1#: Well. Have you ever thought about learning some Chinese?
  #Person2#: Actually I am learning that now, but it's too hard for me. The four tones really drive me mad.
  #Person1#: Don't worry, all things are difficult before they are easy.
  #Person2#: You hit the nail right on the head.
  #Person1#: Well, are you interested in the language exchange program?
  #Person2#: What is it?
  #Person1#: I teach you Chinese and in exchange you teach me English.
  #Person2#: Awesome. I've been giving this a lot of thought. When can we do this?
  #Person1#: How about this Sunday?
  #Person2#: OK, cool.
  #Person1#: Good. I'll give you a call tonight and let you know the details.
  #Person2#: No problem.
  #Person1#: Bye.