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 your major in college ?  
 Person2:  I take architecture as my major .  
 Person1:      What research are you dealing with now ?  
 Person2:  I am dealing with the study of the architecture style of ancient Chinese buildings . 

1