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:     It's very dark in here.Will you turn on the light ? 
 Person2:  Okay.But our baby has fallen sleep . 
 Person1:      Then , turn on the lamp , please . 
 Person2:  But where's the switch ? 
 Person1:      It's there by the window . 

0