i am concerned about my father
i am concerned about my father
user
Oh no! What's wrong with your dad?
assistant
he is old, and he lives alone.  i just worry because he is getting old.  he gets on ok, but i don't know how much longer.
user
Aw, I'm so sorry to hear that. It's not easy to watch our parents age. 
assistant
no it's not, but hopefully our kids will do the same for us some day.
user
We can surely hope! 
assistant