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 ?  
 Person2:  Hi Tina , It's Joe .  
 Person1:      Hi Joe .  
 Person2:  How's the weather there today ?  
 Person1:      It's really cold . It snowed all day and the schools closed early .  
 Person2:  What's the temperature ?  
 Person1:      It's 30 degrees now . It was even colder this morning .  
 Person2:  Have you heard what the weather is going to be like tomorrow ?  
 Person1:      I was watching the news a little earlier . They said it's probably going to snow tomorrow .  
 Person2:  I really don't like the winter . I wish it were summer .  
 Person1:      Me too . How's the weather where you are ?  
 Person2:  It's not too bad , but it's pretty cold here too . It was about 45 today and it rained this afternoon . I heard it's going to be a little warmer tomorrow . 

1