"Are you sure that you want to leave this conversation? This conversation is not public and you won\'t be able to rejoin without an invite." "Are you sure that you want to leave this room? You\'re the only person here. If you leave, no one will be able to join in the future, including you." "Are you sure that you want to leave this room? This room is not public and you won\'t be able to rejoin without an invite." "Are you sure that you want to leave the room?"