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 know , Mary , I feel we meet somewhere before . Where were you born ? 
 Person2:  I was born in Beijing , but I spent most of my childhood in London . 
 Person1:      What was your childhood like ? 
 Person2:  I had a pretty strict upbringing , and my parents taught at universities so they have extremely high expectations for me . 
 Person1:      Where did you go to university ? 
 Person2:  My parents wanted me to stay in Beijing , but I decided to go back to England . I graduated from University of Newcastle upon Tyne with a degree in Cross Culture Communication . 
 Person1:      What is your current occupation ? 
 Person2:  I am a journalist . I write for China Daily . 
 Person1:      Did you know that you wanted to be a journalist right after your graduation ? 
 Person2:  No , I didn ’ t . I started working at a university in London but as time went by , I found I did not really like my job . I decided to explore other fields . Journalism is great fit for me as well as a challenge . 
 Person1:      Do you like your current job ? 
 Person2:  Yes , I came to Beijing two years ago looking for new opportunities . I was lucky because my friend introduced me to my current company . 

1