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:     Kate , what do you like to do tonight ? Do you often go to the movies ?  
 Person2:  Of course . I often go to the movies .  
 Person1:      There ’ s a good movie called Summer in Beijing .  
 Person2:  I heard it ’ s a very good movie .  
 Person1:      Let ’ s find out what time it starts .  
 Person2:  Let ’ s look at the newspaper .  
 Person1:      Here it is . It starts at 8 o'clock .  
 Person2:  Wonderful . I ’ m so excited . 

1