chat_history: ["I went to a wedding this weekend. I've recently lost a ton of weight so I bought a new dress for the occassion.", 'Awesome! I bet you felt proud at what you accomplished. Did you have this goal in mind for a while?', "Yes. I've wanted to be healthier, but I also wanted to look hot and feel confident at this event."]
sys_response: How much total weight did you lose, and how long did it take?
situation: lost a lot of weight before a wedding I attended