chat_history: ['I just won an award for best yard in the neighborhood!', "Wow that's great, you must have put a lot of work into your yard.", 'I did, mowed it three times a week and watered it twice a day. All the hard work really paid off.']
sys_response: Cool, I guess the grass is actually greener in your yard now!
situation: I just won an award for best yard in the neighborhood!