on *:TEXT:!part*:#: {
  if ($2 == housemd) {
    if ($nick isop $chan || $nick ishop $chan) { 
      msg $chan 4,8Goodbye $chan i enjoyed my stay, i was told to part by 11,12 $+ $nick $+ .
      part $chan
    }
    else {
      notice $nick Sorry $nick to make me leave you have to have op/half-op status. | halt     
    }      
  }
}