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:     Did you do anything fun over the weekend ? 
 Person2:  I didn't want to go out last weekend , so I decided to stay at home and watch a movie . 
 Person1:      Why didn't you want to go out ? 
 Person2:  I was very tired after working all week . Sometimes on the weekend I don't have enough energy to go out to a movie theater . 
 Person1:      Did you download a movie or rent it at the store ? 
 Person2:  I downloaded it so that I didn't have to remember to return it . 

1