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 . 
 Person2:  Ah , hello . Do you have a service for buying Traveller's Cheques ? 
 Person1:      Yes , we do . How can I help ? I can give you a simple introduction , if you'd like ? 
 Person2:  That would be wonderful . 
 Person1:      We usually recommend our clients buy US Dollar Traveller's Cheques , as they can be exchanged for local currency all over the world . They are certainly the most versatile . 
 Person2:  But what if something happened to them ? What would happen to my money ? 
 Person1:      As soon as you purchase your Traveller's Cheques from us , you are covered . No matter if you lose them or they are stolen , we will replace them promptly . All we ask is for you to write down the reference number of each cheque and keep it in a safe place away from the actual cheques . We will need that number if you need to make a claim . 
 Person2:  OK , I'd like to purchase 500 US dollars worth of Traveller's Cheques , please . 

0