chat_history: ['i was heartbroken when my dad passed away.. still not over it.', 'Sorry to hear that... they say time heals everything but i disagree its been 9 years for me and it still feels like yesterday. How long for you?', '5 years..']
sys_response: Im really sorry for your loss! I hope that someday it gets better for the both of us.
situation: i was heartbroken when my dad passed away.. still not over it.