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:     Hello , Susan , it ’ s me , An .  
 Person2:  Hi , An . How are you ?  
 Person1:      I am fine . I am going swimming this afternoon . Are you coming with me ?  
 Person2:  I am afraid I can ’ t this afternoon . I take my daughter to her tennis class at the club on Wednesday afternoons .  
 Person1:      Maybe I can meet you at the club and we can play tennis together .  
 Person2:  Ok , I'll meet you at the club at two thirty . 

0