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:     Hello ? 
 Person2:  Hi , Randy . What are you doing right now ? 
 Person1:      Nothing . Just watching TV . 
 Person2:  I ’ Ve got two tickets for a newly released film . Would you like to see it with me ? 
 Person1:      Sure . What time ? 
 Person2:  The film will start at 2 
 Person1:      Sounds good . Where and when will we meet ? 
 Person2:  In my parking lot , at 2pm . 
 Person1:      All right . See you then . 

1