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:     He came to work late every day that week . Then on Friday , he didn't show up at all .  
 Person2:  That was the straw that broke the camel's back . 

0