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:     Are you saying you saw an eagle ? There are no eagles here .  
 Person2:  Yes , I saw one . Believe me .  
 Person1:      You must have seen some other kind of bird . 

1