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:     do you have any plans for Friday night ? 
 Person2:  I don't think so . Why ? 
 Person1:      well , my hosue-mates and I are having a house-warming party . Would you like to come ? 
 Person2:  sure . Would it be alright if I brought a few friends ? 
 Person1:      the more , the merrier ! 
 Person2:  will there be a lot of people there ? 
 Person1:      I sure hope so . We've each invited about 10 people . 
 Person2:  who else is going to be there ? 
 Person1:      I'm inviting my friends from work , you , my sister , and a few friends from school . 
 Person2:  I know your sister . She's very nice . 
 Person1:      don't worry.You won't be sitting there by yourself . 
 Person2:  what time is it going to start ? 
 Person1:      most people are working Friday night , so it's going to start around 9 pm . 
 Person2:  should I bring anything ? 
 Person1:      we'll have beer and snacks , but if you want to bring a bottle of wine , that'd be great . 
 Person2:  I could also bring some music if you want . I've got loads of songs on my new iPod . 
 Person1:      that'd be great . I'll see you then ! 

1