This document provides examples of ways to say hello and goodbye in conversations with someone. For saying hello, it lists common greetings like "Hi", "Good morning", "Good afternoon", and "Good evening" followed by asking "How are you?". For saying goodbye, it lists farewells such as "See you later", "Goodbye", "Bye", and "Good night" along with well-wishes like "Have a nice day" and "Have a good evening".