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:     It's nice and bright today , isn't it ?  
 Person2:  Yes , the autumn is marvelous here .  
 Person1:      Tomorrow will be fine too , I think .  
 Person2:  I hope so . 

0