dialogue: Sara: How old are you? 
  Jo-Ann: Nine . . . but I'll be ten on May 1st. When is your birthday? 
  Sara: I'm older than you! I'll be ten on April 14th. 
  Jo-Ann: Are you going to have a birthday party? 
  Sara: Maybe. I'll have to ask my mother. 
summary: Sara and Jo-Ann talk about their birthday.