In our second conversation, schoolfriends Michael and Franz bump into each at the station and briefly exchange greetings. They naturally use the informal "du" to address each other.
Conversation 2: Am Bahnhof
Michael Tag, Franz.
Franz Hallo, Michael. Wie geht es dir?
Michael Gut, danke. Und dir?
Franz Prima, danke.
Michael Tschüs.
Franz Tschüs. Bis später.