Correct format:
The night was blah blah blah blah. They blah blah blah blah blah. Then blah blah blah blah blah and blah blah blah blah blah blah blah.
"Yadda yadda?", he asked
"Yadda yadda yadda", she replied blah blah blah...
Incorrect format:
The night was blah blah blah blah. They blah blah blah blah blah. Then blah blah blah blah blah and blah blah blah blah blah blah blah.
"Yadda yadda?", he asked
"Yadda yadda yadda", she replied blah blah blah...
It's "incorrect" because it will look on the page in this way:
The night was blah blah blah blah. They blah blah blah blah blah. Then blah blah blah blah blah and blah blah blah blah blah blah blah. "Yadda yadda?", he asked "Yadda yadda yadda", she replied blah blah blah...
Don't forget blank lines!
Thank you very much!
Lita&Coconut