chat_history: ["I packing to go on an international trip. I hope I don't forget anything.", 'That would be bad you should double check before you leave', "I feel I can't fit anything else in my suitcase so I think I have it all. But I will double check like you said. :)"]
sys_response: Yeah it is better to be safe than sorry
situation: I packing to go on an international trip. I hope I don't forget anything.