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:     Whose handset sounds so beautiful  
 Person2:  Mine . It's My Heart Will Go On , the theme song of Titanic . Isn't it of strong character ?  
 Person1:      Are you able to compose music ?  
 Person2:  No , not yet .  
 Person1:      Who composed it for your ?  
 Person2:  You needn't ask anyone . You can get on line to search for one .  
 Person1:      Can I get on line to search one , too ?  
 Person2:  Yeah . Web sites provide many melodies for handsets like my ERICSSON .  
 Person1:      What about my SIEMENS ?  
 Person2:  Numerous . It's time that everybody is particular about personality.Find one and change yours . 

0