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 . What can I do for you ?  
 Person2:  Good morning . Would you like to tell me something about the computer ? I've never seen this brand before . What is your superior brand ?  
 Person1:      This is our new brand . I can make sure our computer board is one of the best boards .  
 Person2:  Can you tell me the specialty of your computer board ?  
 Person1:      With pleasure . It's easy to have a memory expansion on board capacity and fulfill your needs for a computer . Besides , there is more space for extra cards to expand later on .  
 Person2:  What's the memory capacity of the computer ?  
 Person1:      The hard drive has 260 G and the RAM is 4 G .  
 Person2:  Can you give me a wholesale list ?  
 Person1:      Yes . The price differs depending on how many you want .  
 Person2:  Is the price negotiable ?  
 Person1:      Yes . It depends . If you have a large order , we will give you a discount . 

1