chat_history: ["My brother just turned 16 and he's about to get his first car! I'm so excited for him.", "Whoa that's exciting!  What kind of car we looking at?", 'Probably some kind of SUV, maybe an Xterra or 4runner. Should be awesome when he gets it!']
sys_response: That's a really good/safe first car.
situation: My brother just turned 16 and he's about to get his first car! I'm so excited for him.