Task: Story Composition
Input (English): Premise: Paul's boss called him into the office to tell him about a convention. 
 Initial Context: The convention was going to be in Vegas and Paul was picked to go. 
 Original Ending: Paul was excited to go on his first business trip to a convention. The company reserved a posh hotel room for Paul which he enjoyed. The convention was informative and fun, Paul felt very lucky. 
 New ending: Paul had been so excited to go on his first business trip to a convention. The company had reserved a posh hotel room for Paul which he would have enjoyed. The convention would have been informative and fun, Paul felt very unlucky. 
Output (English): Since the convention was going to be in Vegas Paul couldn't go.