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:     Waiter , show me the menu , please .  
 Person2:  Yes , here you are . Would you care to order now , Sir ?  
 Person1:      I'll have the baked salmon .  
 Person2:  Any vegetable ?  
 Person1:      I'd rather have broccoli .  
 Person2:  OK . Can I serve you anything else ?  
 Person1:      Yes , I'd like another cup of coffee .  
 Person2:  All right . 

0