chat_history: ['I let my brother drive my car for the first time yesterday.', 'Were you nervous?', "No, he's such a good driver. I knew I had nothing to worry about."]
sys_response: That's awesome.  I'm glad he did so well.
situation: I remember the first time I let my brother drive my car. I usually don't like people driving my car, but he's such a good driver so I knew I had nothing to worry about.