The context of the following conversation is Because Alex agreed to babysit his niece, he put her to bed at her normal bedtime.:
Alex says I was babysitting my niece, she wanted to stay up late..
The friend responds That's pretty normal for a kid her age..
Alex responds Well, yeah, but her parents were counting on me to get her to bed early..
The friend responds So, what did you end up doing?.
Alex responds I persuaded her to go to bed on time..
The friend responds How responsible!.