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:     May I help you ?  
 Person2:  Yes , I'm going to Europe on business and I need to purchase some Traveller's Cheques .  
 Person1:      That's no problem . Which currency would you like to buy ?  
 Person2:  I think Euros will be the best , as I'll only be in Mainland Europe .  
 Person1:      Of course . Do you have your passport with you ? How much would you like to purchase ?  
 Person2:  5,000 Euros will be sufficient , thanks .  
 Person1:      Please fill in this form . How would you like it ? In 100 Euro cheques ?  
 Person2:  That would be perfect , thank you . 

1