text: SELECT (m.FirstName + ' ' + m.LastName) AS [Available]
  	 FROM Mechanics AS m 
  WHERE m.MechanicId NOT IN (SELECT DISTINCT j.MechanicId FROM Jobs AS j
  							WHERE j.Status <> 'Finished' AND j.MechanicId IS NOT NULL)
  ORDER BY M.MechanicId
  
  
  