answer: #Person2# tells #Person1# the weather today, yesterday, and tomorrow.
documents: #Person1#: What's the weather today?
  #Person2#: It's fine today.
  #Person1#: What was the weather like yesterday?
  #Person2#: It rained all day yesterday. The weather was awful last week.
  #Person1#: What will the weather be like tomorrow?
  #Person2#: It's going to be sunny tomorrow.