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:     You seem to very busy these days . What are you doing ?  
 Person2:  I am swapped with work after 10 - day holiday .  
 Person1:      Where did you spend your holiday ?  
 Person2:  I went to Paris . 

1