chat_history: ['i hate when ash from my cigarette drops in my work pants', 'oof that sucks really bad', 'yeah, i haave to wait till i get home to get the stain off, it is really embarrasing']
sys_response: yea i can imagine it is
situation: i hate when im smoking a cigarrete and the ash drops in my work pants and leaves a stain, it is easy to get off but i have to wait till i get home