answer: #Person1# and Kate are discussing the time and location of the class picnic.
documents: #Person1#: Hi, Kate. Can I discuss our class picnic with you?
  #Person2#: Sure. Go ahead.
  #Person1#: Today I think we must decide where and when to have our class activities of having a picnic. Many classmates are asking me about that.
  #Person2#: Ok, first, about the location. How about the Central Park? It is near our campus, and we can just walk there, That saves some time and money.
  #Person1#: Sounds good. Do you think we can go on Saturday?
  #Person2#: Maybe not. Some classmates must attend the training program of our department. Sunday is better. Ok. Then I will go to inform the class.