Task: Question Generation
Input (English): #1 return flights 
#2 return #1 on  thursday 
#3 return #2 from  baltimore 
#4 return #3 to atlanta  
#5 return #4 arriving in atlanta  before 6pm 
#6 return the information on  #5
Output (English): i would like information on flights from baltimore to atlanta on thursday arriving in atlanta before 6pm