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:     Is it going to rain today ?  
 Person2:  It's supposed to rain .  
 Person1:      I really hate this weather .  
 Person2:  Well , it won't last long . 

1