chat_history: ['pen, check, notepad, check! i am going to kill this social event today! i am going to leave 30mins earlier too', 'Sounds like you are prepared. I like the confident attitude. Go get them!', "i'll sure do that, it's going to be fun too, do you go to social events?"]
sys_response: I would love to come with you to yours. LOL, I just invited myself.
situation: for the upcoming social event