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:     What's your name ?  
 Person2:  My name is Sam .  
 Person1:      How are you , Sam ?  
 Person2:  I'm fine . Thank you .  
 Person1:      Where are you from , Sam ?  
 Person2:  I'm from England .  
 Person1:      What is your job ?  
 Person2:  I'm a bank manager . 

1