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:     This is 911 .  
 Person2:  Send an ambulance fast ! My husband is having a heart attack !  
 Person1:      Slow down and tell me your address .  
 Person2:  I live on 1177 Oak lane in Smithfield . Oh , hurry , I don't know what to do !  
 Person1:      An ambulance is on its way right now . They should be there any minute . Are you close to him right now ?  
 Person2:  yes , yes , he's right here by me .  
 Person1:      Is he breathing ?  
 Person2:  Yes , he's breathing , but he's not conscious ! Oh , please hurry ! 

0