Sentence 1: Sonia wanted to buy a beautiful dress for a wedding. 
 Sentence 3: But the saleswoman was very rude and didn't help her at all 
 Sentence 4:  Sonia had to go to three more stores before finding a good saleswoman 
 Sentence 5:  She finally managed to find one and bought a nice dress 
 Given Sentence 2: She went to her favorite store and asked for help.