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:     Would you allow me to drive your car ?  
 Person2:  No problem , but you've got to be careful .  
 Person1:      Surely I will .  
 Person2:  Here's the key then . 

0