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:     David , I ’ m going to China .  
 Person2:  Really ? How do you get the chance ?  
 Person1:      You know . I took part in the Chinese contest . I was the best and they gave me this reward . I don ’ t have to pay for my trip .  
 Person2:  Congratulations . How lucky you are !  
 Person1:      Thank you . I ’ m leaving tomorrow morning .  
 Person2:  I ’ m sure you ’ ll enjoy the trip . China is such a beautiful country .  
 Person1:      I ’ m sure I will .  
 Person2:  Have a nice journey , Lily .  
 Person1:      Thank you , David . 

0