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 would like to have a continental breakfast .  
 Person2:  OK , here you are .  
 Person1:      Well , could I have coffee instead of orange juice ?  
 Person2:  Of course , you can . Wait a moment . 

0