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:     Why do you want to spend your summer days in a mountain village ?  
 Person2:  I think a mountain village is splendid !  
 Person1:      I don't agree with you . It's too small to live .  
 Person2:  It has fresh air , and it is nicer than a big town .  
 Person1:      I disagree , a big town is more lively .  
 Person2:  But I like the small mountain village . The big town is noisy . How charming it is when walking along the hill !  
 Person1:      Well , alright , I agree with you about that , but I still prefer a big town . 

1