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:     Excuse me . I'm looking for an old music box .  
 Person2:  Any particular decade ?  
 Person1:      Something made in the ' 20s would be nice .  
 Person2:  We had seven , but we sold one this morning .  
 Person1:      Are dancing figures a part of any of the boxes ?  
 Person2:  You're in luck . Two of them have dancing figures .  
 Person1:      Oh , these are great . I think I'll take this one .  
 Person2:  Yes , that one is very nice .  
 Person1:      Now , does this come with a warranty ?  
 Person2:  I'm sorry , but you just have to take your chances .  
 Person1:      That doesn't surprise me .  
 Person2:  Even if it doesn't work , it's a beautiful collectible . 

0