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:     OK . I'd like to have everything gift-wrapped , please .  
 Person2:  I'll give you the boxes . You can then go to our gift-wrapping department .  
 Person1:      Is it on this floor ?  
 Person2:  It's on the first floor , to the right of the main entrance .  
 Person1:      Thank you .  
 Person2:  Have a nice holiday !  
 Person1:      You , too . Thanks for your help . 

0