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:     What's that ?  
 Person2:  It's my new pendant . Do you like it ?  
 Person1:      Is that Hello Kitty ?  
 Person2:  Yes , in a monkey suit . It's adorable !  
 Person1:      Is it real gold ?  
 Person2:  Yeah . Two-toned , white and yellow . 

1