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:     What lovely weather ! 
 Person2:  It's so pleasant after the bad weather we've been having . 
 Person1:      Let's go out and enjoy the fresh air . 
 Person2:  All right.Let ' s go . 

0