chat_history: ['Anytime we take a trip, I normally save what some people consider trash.', "Another man's trash is another man's treasure! What things do you save?", 'Just different things that I can scrapbook, mementos from my trip.']
sys_response: I keep a scrapbook myself! I love collecting stamps. Got any trips planned this year?
situation: When we take a trip, I normally save what some may think of as trash.  I will scrapbook it later.