chat_history: ['My little brother graduated not too long ago.  He had to work hard but he made it through college', "That's great, it's good to see people finish what they start. You must be very proud.", 'I was.  I know how hard it was for him so it was great seeing that hard work pay off in the long run.']
sys_response: Well, hopefully there will be nothing but great things for him in his future.
situation: I was proud when my little brother graduated from college.  He had to work hard but he got through it.