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:     Good morning , sir . Welcome to Flower Hotel .  
 Person2:  Thank you .  
 Person1:      How many pieces of baggage do you have ?  
 Person2:  Three . Would you please help us take them to the hall ?  
 Person1:      Surely , of course . 

0