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:     Come on in.Let me show you the house.Isn ' t it something ? Spacious , bright and clean.And the walls were newly painted.Have you ever seen such a nice house ?  
 Person2:  Not really .  
 Person1:      This is the kitchen.Every - thing's new .  
 Person2:  It's great ! 

1