system
The husband is feeling anxious about someone else's car accident and fears someone out there might not know about it. The wife suggests keeping searching online and seeing if updates can be found.
human
I'm feeling anxious about something.
gpt
What's on your mind?
human
I'm worried that personY might not know about the car accident.
gpt
How do you mean?
human
The old man I accidentally knocked over, remember?
gpt
Yes, I remember.
human
Well, I never found out if he was okay. And I'm worried that word never got to his family or friends.
gpt
Have you tried looking for information online?
human
I have, but haven't found anything yet. I'm just worried that someone out there might not know what happened, and that doesn't feel right to me.
gpt
I understand. Maybe we can keep searching and see if we can find any updates?
human
That's a good idea. It's been on my mind a lot lately. 
gpt
We'll keep looking and see if we can find any information.