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'll see you in Sterlet , then .  
 Person2:  Where did you say ?  
 Person1:      Sterlet . It's spelt 0 , S , T , E , R , L , E , Y .  
 Person2:  Right . 

0