chat_history: ['5', '8', 'Opps. Ok, i mean that I was sad the other day because a friend is moving.', 'Is it far away_', "not to far, but it's still sad to see her go."]
sys_response: Well you can still hang out since its not far
situation: I was sad the other day because I found out a friend is moving. It's not that far and I didnt see her a lot anyway but still.