system
surprised: My father bought me a new car which I had not expected.
gpt
My father bought me a new car, despite saying the day before that he would not buy it for me!
human
Wow, that's really nice of your father! What type of car did he get you?
gpt
yea I was so surprised! He got me a Mazda! 
human
That's nice that you can depend on your father.