chat_history: ['i really miss the holidays when our family got together', 'The holidays are a great time for that sort of thing. What did your family do together?', 'just the normal stuff,  but the kids are all grown up.Holidays are never the same without having kids around to enjoy it']
sys_response: I understand what you mean.  I hope you and your family are all able to get together and enjoy each other's company soon.
situation: i really miss the holidays when our family got together. Holidays are never the same