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:     Do you have a bf ?  
 Person2:  Yes , I had a bf before .  
 Person1:      Why you say bf before ?  
 Person2:  We parted from each other last month .  
 Person1:      Have you got a new one ?  
 Person2:  Mmmm , no . How about you ?  
 Person1:      I am single , I have no real of , only an E-gf , that is you .  
 Person2:  Haha , so you are my E-bf .  
 Person1:      I like you . Do you agree to be my of ?  
 Person2:  Mmmm . .. OK , let's try to be .  
 Person1:      Wow ! Blablablabla . . .  
 Person2:  Hey ! What is it ?  
 Person1:      I am flying like a bird .  
 Person2:  LL  
 Person1:      I am so happy . I want to drink a cup of champagne .  
 Person2:  I have no champagne right now . How about this ?  
 Person1:      It's OK , so I send you this .  
 Person2:  Is it made of chocolate ?  
 Person1:      It's my heart ; it's made of what you like .  
 Person2:  Oh , I will have a sweet dream .  
 Person1:      Are you sleepy ?  
 Person2:  A little bit . I have to go to sleep though I don't want to .  
 Person1:      Yes , I do not want to see ur sleeping in the office .  
 Person2:  Thx.Bye for now . Kisssssssssss .  
 Person1:      C U here , honey . 

1