chat_history: ['My eldest son just graduated High School I was so proud.', 'How exciting! That is a great accomplishment.', "It's kind of a surreal feeling tho, hard to accept that he is grown.  Now college is about to start."]
sys_response: I know how you feel. My oldest is in her sophomore year of college.
situation: My eldest son just graduated from High School and I was so happy for him.