system
sentimental: I saw a child help another child across the street the other day.
human
I saw a kid help another kid cross the street. It was soo cute.
human
That's really cute! Were they the same age?
human
One looked jsut a few years older.
human
My children are getting older
human
How old?
human
My son is fifteen. 
human
Tough age. Are they doing ok?
human
Oh yes. I actually ordered him a Lyft the other day to get from one friends house to another. I wasn't worried though. I think the system is solid.