are there any flights before 12 noon on june fifteenth from long beach to columbus 
return flights ;return #1 that  is  before 12 noon ;return #2 that  is  on june fifteenth ;return #3 that  is  from long beach ;return #4 that  is  to  columbus ;return number of  #5 ;return is  #6 more than  zero
['select', 'filter', 'filter', 'filter', 'filter', 'aggregate', 'boolean']