on *:TEXT:*:#:{ 
  if ($1 == ! $+ $me) && ($2 == part) { 
    if ($nick isop $chan) || ($nick ishop $chan) || ($address($nick,2) == $address($me,2)) { 
      part $chan I am now leaving because $nick asked me to. Bye and thank you for using 4,1 $+ $me $+   
    } 
  } 
}