chat_history: ['I opened up my mailbox this morning and there was a 10 dollar bill just sitting there inside!', 'did you try to find its owner?', 'I asked my neighbors about it, no one knew anything about it. I guess it was left there intentionally.']
sys_response: well that was nice of someone
situation: I found a 10 dollar bill in my mailbox this morning! I have no idea who put it there, but it was a nice thing to find.