chat_history: ['I thought I saw a ghost once in my old apartment, it scared the hell out of me!', 'Oh man, I would have moved out the next day.', "Yeah it wasn't long before I did move out! I never believed in ghosts until then, and it still creeps me out!"]
sys_response: I don't blame you. I've never seen one before, I'd hate to see one.
situation: I thought I saw a ghost once in my old apartment, it scared the hell out of me!