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 should I prepare for the recruitment fair ?  
 Person2:  You should wear a formal dress and be confident .  
 Person1:      What application materials should I take ?  
 Person2:  You should take several resumes and some copies of your graduate diploma . 

1