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:     What do you think of the plan for the new airport near here ?  
 Person2:  Perhaps they should give it a second thought . The residents are getting up in arms about it .  
 Person1:      I think they will . 

1