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:     She is really pretty , isn't she ? Her skin looks so baby-smooth !  
 Person2:  Well , it's just that she put a lot of makeup on her face . Actually , natural beauty comes from within .  
 Person1:      Ah , I can smell jealousy in the air .  
 Person2:  She has nothing that deserves my jealousy . I don't have to put things on my face and I still look pretty . Don't you think so ?  
 Person1:      Yeah , right . But what did you put on your face last night ? Those little greenish things .  
 Person2:  They are cucumbers . They are natural skin soothers , natural healers of the skin.Haven ' t you heard them say on TV that ... eh ... they soften the skin , wipe out the roughness , counter irritation and build strength and resilience ?  
 Person1:      Yeah , yeah , yeah ! They wipe out tight , tired feelings and remove lines and age signs . Blah , blah ... See , I can even recite it .  
 Person2:  That's right . You have learned a lot , haven't you ? 

0