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:     Are you going to the annual party ? I can give you a ride if you need one .  
 Person2:  Thanks a lot . That's the favor I was going to ask you for .  
 Person1:      The pleasure is mine . 

0