You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. Your task is to classify the conversation either convey 'No emotion' or 'Happiness' by providing '1' and '0', respectively.

Ex Input:
Person1: Jenny , you look terrible . What's eating you ?
Person2: Don't brother me !
Person1: Hey , Chillon , I'm just trying to help .
Person2: Sorry , Sally , it's not your fault .
Person1: So , what's the problem ?
Person2: I drew a blank on ~ about the test .
Person1: No kidding ! Didn't you study for it ?
Person2: Yeah , but nothing was clear during the test .
Person1: That's too bad , anyway , I'm sure things will turn around next master .
Person2: I'm thinking of dropping out .
Person1: You can't do that , Jenny !
Person2: I'm dead serious about this , Sally .
Person1: Come on , let's talk about it .

Ex Output:
0

Ex Input:
Person1: Victoria , you are back from vacation ! How was it ?
Person2: To tell the truth , I feel tired .
Person1: How come ?
Person2: I had to visit all my relatives .

Ex Output:
0

Ex Input:
Person1: Do you like climbing ?
Person2: Yes , I like it very much .
Person1: How about climbing up the Fragrant Mountain tomorrow ?
Person2: Where is it ?
Person1: It is located at the east foot of Western Mountain of Beijing , in a park with the same name . There are some huge stones within the mountain which look like the censer , so it is called ' Fragrant Mountain ' .
Person2: Have you visited it before ?
Person1: Many times . Except climbing , there are many attractions worth visiting .
Person2: Like what ?
Person1: It is the best season to view red leaves from the Mid-October to the first ten days of November . During the period , thousands of hectares of maples on the sloping field are so red that you would recognize them as fallen petals by mistake if looking from a further area . The bright red , pink , scarlet , and peach-puff leaves are distributed in different layout , with some green pines and cypresses dotted in between .
Person2: Sounds marvelous .
Person1: You can take a bird-eye view at the glorious picture when you arrive at the top of the mountain .
Person2: Great . I will prepare some clothes and food for the climbing .

Ex Output:
0