Punctuations can change the meaning of a sentence, hence it is necessary that we make proper use of punctuation marks while writing. The correct way of the conversation mentioned is-
On a rainy day, Alice and Andy were looking for something to do. Since they had both finished their homework early, their mom suggested watching a movie.
‘What should we watch?’ asked Alice, flipping through the movie channel menu.
Andy replied, ‘I don't know! How about an action movie? Or a mystery? Or a war movie?’
Alice made a face, then said ‘I want to watch romance.’
‘Please, no!’, groaned Andy. Their mom heard the argument, and asked if either of them had ever seen Casablanca. ‘No’ Alice and Andy said in unison. When they took her suggestion, they discovered the movie had action, intrigue, war, and romance!
