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:     Jenny , are you having a good time ?  
 Person2:  Yes , of course . This is a really wonderful party with interesting people and great food .  
 Person1:      I ’ m glad you are enjoying yourself .  
 Person2:  Thank you for the invitation .  
 Person1:      It ’ s my pleasure . Can I get you another glass of champagne ?  
 Person2:  Yes , I ’ d love another glass . You ’ re a wonderful host . Thank you for everything .  
 Person1:      It ’ s my pleasure having you here . 

1