chat_history: ["I've really wanted a Ford Excursion for a long time.", 'Interesting, those things are huge, Do they even make them any more?', "They haven't made them for quite a few years.  But I met a guy that just picked one up in the last few days!", 'Do you have a large family, or do you just like the idea of a large SUV?', "We don't have a huge family, just 5.  But my wife does daycare, and our current vehicle only has 5 seats, so she's stuck at home fairly frequently."]
sys_response: 5 is fairly large i would say. I hope you get your giant car one day.
situation: I met a guy that had recently purchased an Excursion.  I want one of those vehicles!