chat_history: ['I was feeling really down for a few weeks and my sister knew. She drove hours to come see me and make me feel better!', "That is a great sister. I'm sorry you were feeling down", 'Yeah it was really sweet of her and made me feel so much better!']
sys_response: I am glad you are feeling better now
situation: My sister surprised me with a visit the other week! She knew I was feeling down and drove hours to spend time with me.