chat_history: ['I am so happy I was able to pass my teacher certification test and become an English teacher.', "That's great. Teachers are so important.", "It's such a fulfilling job. The test was difficult, but I spent a lot of my free time studying for it."]
sys_response: I wanted to become a teacher before. I was afraid of how hard it would be.
situation: A few years ago, I graduated college and took the test to earn my teacher certification. I passed, and was able to quickly get a job.