chat_history: ['I was anticipating a great weight loss after my first week on my diet!', 'Oh really? How did it go?', 'I lost 7 pounds! I am SO thrilled because it was challenging to follow the plan all week long.']
sys_response: Great job! I'm so happy for you! Losing weight is hard!
situation: I was anticipating a great weight loss after my first week on my diet!