answer: Mary and #Person1#, her mother, receive a letter from Uncle George who's coming to visit them with his family from the twenty-fourth to the twenty-sixth. They will make some plans for the visit.
documents: #Person1#: Mary, please go to the door. I hear the bell.
  #Person2#: It's the mailman, Mother. Here's a letter from Uncle George.
  #Person1#: Give it to me. . . How wonderful! He's coming to visit us.
  #Person2#: When's he coming?
  #Person1#: He's coming by car on the twenty-fourth. He's staying from thetwenty-fourth to the twenty-sixth.
  #Person2#: Let me look at the calendar. Good! The twenty-fourth is a Saturday. Is he coming alone?
  #Person1#: No, he's coming with Aunt Cynthia and the girls.
  #Person2#: Mother, I don't remember the girls. How old are they?
  #Person1#: Your cousin Fay is fifteen. Rosemary is older than Fay. She's seventeen.
  #Person2#: Are they going to stay here with us?
  #Person1#: Of course. The girls can stay in your room with you.
  #Person2#: Mother, may we have a party?
  #Person1#: If you like, but now we have to think about meals and many other things.
  #Person2#: Prepare the list, Mother. I can go shopping. I can go to the small stores. Everyone knows me there.