My sister had a baby. It's undescribeable how much love I feel for it.
I feel such love and joy towards my sister's new baby. It's overwhelming.
user
Oh wow, that is wonderful. Is it a girl or boy?
assistant
It's a girl. My first niece, and she's beautiful.
user
Congratulations! Babies are amazing. I have two of my own. Do you have any of your own?
assistant
Unfortunately no, not yet. My wife and I are hoping to have kids someday.
user
It is a wonderful feeling, to be a parent. Fingers crossed, you'll be next. 
assistant
Thanks! Right now I'm happy to be spoiling my new niece.
user
Well, keep up the good work. Give that baby all the love in the world. 
assistant