The context of the following conversation is Tracy worked hard all week, she had to work side by side with a new girl.:
Tracy says So there is this new girl at work..
The friend responds What is she like?.
Tracy responds She is nice, but chatty. I have so much work to do..
The friend responds And you don't have time to talk to her..
Tracy responds Exactly. I had to work hard all week..
The friend responds Nice isn't always nice..