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:     I want to reserve a VIP room at 7:00 this evening .  
 Person2:  OK , sir . How many people are there in your party ?  
 Person1:      8 . Is your VIP room big enough for 8 persons ?  
 Person2:  Of course . 

0