Task: Question Decomposition
Input (English): question: show me all overnight flights from washington dc to san francisco and list their fares 
Output (English): #1 return flights 
#2 return #1 from washington dc 
#3 return #2 to  san francisco 
#4 return #3 that  are overnight 
#5 return fares of #4 
#6 return #4 ,  #5