answer: #Person1# asks #Person2# and #Person3# to stay with her while shopping. However they want to go to different sections, so they separate and then meet at lunch.
documents: #Person1#: Stay with me, kids. Don't get lost. 
  #Person2#: I am not Dad. I never get lost in the supermarket. 
  #Person3#: I am not a kid anymore, Mom. 
  #Person1#: Anyway, stay with me. I want to check out some daily necessities. 
  #Person3#: No, Mom. I want to go to the video products section. The new album of Westlife just comes out. 
  #Person2#: I want to buy some sports supplies. 
  #Person1#: OK, kids. You can go. We'll meet by lunch time. 
  #Person3#: How about Dad? He is outside with our stuff. 
  #Person2#: We can call him then. 
  #Person1#: All right, kids. Remember, 12 o'clock, at the 2nd cash counter. 
  #Person3#: Who is that? 
  #Person1#: It's Dad. He got a free deposit box. 
  #Person3#: Finally, he is released. 
  #Person1#: He called to tell us that he was in the book section.