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:     Where's Tom this evening ?  
 Person2:  He's a little sick under the weather .  
 Person1:      Really ! What's the matter with him ?  
 Person2:  He has the flu .  
 Person1:      Tell him I was asking about him .  
 Person2:  I will . 

1