Sentence 1: Joe was very rich but very bored. 
 Sentence 3: He looked at the beautiful landscape and got an idea 
 Sentence 4:  The next day, he booked a plane and packed a bag 
 Sentence 5:  He then left his home and went on a vacation in Italy 
 Given Sentence 2: One day, he received a postcard from Rome intended for his neighbor.