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:     Have you finished your work ?  
 Person2:  Not because I ’ m keeping an eye on the baby .  
 Person1:      Where is the baby ’ s mother ?  
 Person2:  She is at the supermarket downstairs . She said she would be back in about half an hour . 

1