Sentence 1: I had been invited to a party. 
 Sentence 3: I finally found a beautiful dress that would go well with my pearls 
 Sentence 4:  I wore it to the party 
 Sentence 5:  To my chagrin, I saw someone else there wearing the same dress 
 Option 1: Wanting to look my best, I shopped around for a nice dress. 
 Option 2: Wanting to look my best I borrowed my big sisters favorite dress.