Sentence 1: Lucy woke up in the morning and wanted to go out. 
 Sentence 3: Stacy met Lucy at the mall entrance 
 Sentence 4:  Lucy wanted to go to the food court, but Stacy wanted to shop 
 Sentence 5:  They decided to shop first, and then they got some pizza 
 Option 1: Lucy called Stacy, and Stacy suggested they go to the mall. 
 Option 2: Lucy called Stacy, and they agreed to go play mini golf.