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 does your mother do , may I ask ?  
 Person2:  My mother works in a company as an accountant .  
 Person1:      Is she busy ?  
 Person2:  Not always , she's rather busy at the end of the year . 

1