chat_history: ['I slipped on a puddle in the mall once. I was so embarrassed that I pretended I was hurt badly.']
sys_response: I know the feeling. Once I fell in high school from a puddle and laughed it off even though I was hurt,
situation: I slipped on a puddle and landed on my back in the middle of the mall once. All I could do is pretend that I was hurt to avoid embarrassment..