system
impressed: I was very positively surprised by the work made by a co-worker.
gpt
I was very positively surprised by the work made by a co-worker.
gpt
Really?  What did they do to impress you so much?
gpt
She created a software that use artificial intelligence. The software will help us detect fraud. It is great application.
gpt
Wow!  That sounds amazing and complicated!  Now I understand why you were positively surprised!