chat_history: ["I'm been loosing weight January. I'm down 50 pounds. I have 10 more to go but I'm happy.", 'That is great. How have you done it?', "I've always walked a lot at work. I average 10 miles a day so kept doing that but I cut out all processed food and drinks."]
sys_response: That is a lot of walking. I can hardly walk 1 mile.
situation: I'm been loosing weight January. I'm down 50 pounds. I have 10 more to go but I'm happy.