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:     I have a suggestion . Why don't we go to a ETV and sing ?  
 Person2:  A ETV ? Are you serious ? ETV ?  
 Person1:      Yes , why not ? Don ’ t you like ETV ?  
 Person2:  I don't know . I never went to one .  
 Person1:      Never ? Really ? I'm surprised .  
 Person2:  Many Americans have never gone to a ETV . It ’ s not an American thing to do .  
 Person1:      But there are a lot of Kts in this town . There's one just two blocks from here .  
 Person2:  OK , let's go . 

0