system
excited: I just found out that my supervisor approved a pay increase for me starting next week!  It was completely unexpected and I am elated!
gpt
I just found out that my supervisor approved a pay increase for me starting next week! It was completely unexpected and I am elated!
human
Oh wow! What's better than a raise? A raise you didn't even expect!
gpt
That's what I am saying!  It was a great windfall!
human
Is it a pretty substantial increase?