chat_history: ['Went out to eat with my boyfriend the other day. Saw our waiter pick his nose and wipe it on his shirt.', 'Oh gross, I would lose my appetite', 'It really was gross. I was so grossed out I asked to get moved to the bar so we could get a different server.']
sys_response: Yeah, I would probably just leave the restaurant altogether
situation: Went out to eat the other day with my boyfriend. I actually witnessed our waiter pick his nose, wipe it on his shirt, and then carry out someone's drinks from the bar. It was gross.