system
grateful: I pass my driving test and knew I would never have to take lessons again! 
human
I passed my driving test, I never have to take another lesson again!
gpt
Good job! You must feel so proud of yourself! 
human
I'm over the moon, can't wait to tell everyone!
gpt
You should go out for dinner and celebrate!
human
I think I will, it's important to celebrate achievements in life!