chat_history: ['I never thought I would see something this gross ever!', 'Oh geez! What on earth was it!', 'I saw a guy pick a piece of chewed gum off the sidewalk and put it in his mouth.']
sys_response: That is FRIGGIN revolting!!! I would have lost my lunch right then and there!
situation: I just caught a guy picking up used chewing gum and he put it in his mouth.