Definition: You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.
Input:  Person1:     William told you that his grandmother is sick , huh ? What exactly did he say ?  
 Person2:  He said his grandmother got cancer and has only a few weeks to live . It's really so sad ! But when I talked to him on the phone , it sounded like he was holding up really well .  
 Person1:      It didn't sound like he was too upset , huh ? What did you tell him ?  
 Person2:  I asked if there was anything I could do to help his family , and I told him that I could be a shoulder for him to cry on .  
 Person1:      Well I hate to tell you this Jen , but both of William's grandmothers passed away more than five years ago . 

1