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's your brother doing ? 
 Person2:  As a matter of fact , he hasn't been feeling too well . 
 Person1:      I'm sorry to hear that . What's the matter ? 
 Person2:  Tell him I hope he's better soon . 
 Person1:      I'll tell him . Thanks for asking about him . 

1