Talk, please

Just one line,
Wouldn't there be time?
Suppose I was a princess locked away,
A knight would have to come and save me some day,

When you don't say a word I'm isolated,
So talk to me, I need you, I've waited,
Isn't it my time to have my true hero,
Instead of feeling zero,

You wouldn't know what'd it mean to me,
If once again I was set free,
Which I am with you,
So pleas Knight make my dreams come true.