Task: Story Composition
Input (English): Premise: Andrew went to buy a new car the other day. 
 Initial Context: He got to the lot and saw all different sorts of cars. 
 Original Ending: He really wanted a new red car, but the dealer was all out. The dealer showed him a new blue car instead. Andrew bought the blue car. 
 New ending: He really wanted a new blue car, but the dealer didn't have any. The dealer showed him a new red car instead. Andrew bought the red car. 
Output (English): He got to the lot and saw they only had red cars.