chat_history: ['my wife got a flat tire on her way home from work and a man was kind enough to stop and help her change the tire.', 'That was really nice of him. I know that she had to be relieved.', 'As was I. I was about 50 miles away at the time and she was on the side of the highway.']
sys_response: Someone was watching over her.
situation: my wife got a flat tire on her way home from work and a man was kind enough to stop and help her change the tire.