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:     Driving during the rush hours can be a bit of a bind .  
 Person2:  Yeah . I think so.You have to be patient and careful .  
 Person1:      So I'd rather walk or run to work .  
 Person2:  You must be joking ! 

0