Task: Story Composition
Input (English): Premise: Fred notices that his bedroom is very warm at night. 
 Initial Context: He decides to buy a fan to keep himself cool. 
 Original Ending: Fred finds a nice fan to put near his bed. He loves having a fan. Fred is glad he bought a fan for his bedroom. 
 New ending: Fred finds a nice air conditioner to put near his bed. He loves having a air conditioner. Fred is glad he bought a air conditioner for his bedroom. 
Output (English): He decides to install an air conditioner in his window.