system
prepared: Tomorrow I have my final exam for Economics class. I have studied very hard this whole week and am ready to ace it
gpt
I have a final exam for my Economics class tomorrow. I had been studying the whole past week and am ready to ace it
human
Good luck! Hard work always pays off. 
gpt
Indeed. Besides, hard work boosts your confidence and make you more to believe in yourself
human
Yes, you will coquer that exam!