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:     You don't have to play that record so loud , do you ?  
 Person2:  I'm sorry . Has it been bothering you ?  
 Person1:      Yes . And please ask me the next time you want to use something .  
 Person2:  I'm sorry . I meant to ask you . 

0