What sentences are most often used in dialogues?

In dialogues, incomplete sentences are most often encountered. These are sentences in which one or more members of the sentence are missing, and this interferes with the understanding of the sentence. However, the dialogue is aimed precisely at making both parties of communication understand each other. This is accomplished through context. When two people talk to each other, a certain context arises in their conversation, based on which they can skip those words that are already clear to the interlocutor. This is also used by people who try to hide the information of the conversation from the people around them.