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:     Happy birthday , Aims !  
 Person2:  Thank you , Lisa .  
 Person1:      Here is a present for you . I hope you like it .  
 Person2:  Oh , great ! I love it ! You know I've been expecting this for a long time .  
 Person1:      I'm very glad to hear that .  
 Person2:  Come here ; let me introduce some friends to you . 

0