dialogue: #Person1#: Anna just email to say that the managers meeting is put off till next Monday. Will you have everything ready by then, Sabrina? Hey Sabrina, what's wrong?
  #Person2#: I'm so worried. I haven't heard from my sister for 2 weeks.
  #Person1#: How often do you call each other?
  #Person2#: Normally at least once a week. But she's now a volunteer teacher in a mountain village in Africa. I can only write her.
  #Person1#: The Mail can be really slow sometimes. I'm sure you'll hear from her soon.
  #Person2#: I hope so.
  #Person1#: You know the saying 'no news is good news'. If something were wrong, someone would have called you.
  #Person2#: Maybe you're right. Thanks, Jason.
summary: Sabrina is worried about her sister because she hasn't heard from her sister for 2 weeks. #Person1# comforts her.
topic: worry