answer: #Person1# invites #Person2# to the natural history museum. #Person2# agrees.
documents: #Person1#: Would you like to go to the natural history museum with me?
  #Person2#: Have you ever been to it before?
  #Person1#: Yes, lots of time. I was quite impressed by the wide variety of exhibitions they have.
  #Person2#: Let's go. It sounds interesting.