chat_history: ["I went to a family reunion at my grandparents' house.", 'That sounds like fun, how was it?', 'It was enjoyable for sure, and poignant too.  It brought up lots of memories of my childhood.']
sys_response: I bet!  When I got to family reunions there's always so much reminiscing
situation: I went to a family reunion at my grandparents' house, which I hadn't been to in many years.  I visited with all my relatives and it brought up all sorts of memories from when I was a child.