There are many Ahadeeth related to this subject. Knowing those glad tidings, I'm pretty sure people would want to have daughters more than boys. Only condition is to raise daughters in dignity, teach them self restraint, instill God's fear in their minds and protect them from temptations. Reward for this, our beloved prophet said similar to: parents of two daughters who raised them with honor and dignity and protected them will be with me in the paradise like the two fingers together", he then showed it with his blessed hand.
