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:     How do you feel about the TV series ?  
 Person2:  Oh , to be frank , I think it's sheer waste of time to watch it .  
 Person1:      Yes , I agree , but still a lot of people watch it .  
 Person2:  But I don't think much of it . 

1