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:     How did you first meet Jack each other ? 
 Person2:  That is a heavy raining afternoon . I was standing under the eaves of a shop to evade the heavy rain . It's getting dark . 
 Person1:      And then ? 
 Person2:  I was trembling in the wind when he ran to me with an umbrella in his hand and asked , ' Where is your home ? ' 
 Person1:      Then he sent you to your home ? 
 Person2:  Yeah . 
 Person1:      It's a romantic meeting . I can say that a hero saves a beauty . 
 Person2:  He joked later that I was so poor that he had a kind of impulse to protect an ant . 
 Person1:      He is so humorous . 

1