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 . May I help you , sir ? 
 Person2:  Yes . I want to make a remittance to New Delhi . 
 Person1:      Do you want an international money order or a banker's draft ? 
 Person2:  I'd like a banker's draft please . It's not really urgent . 

1