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: Hello , there . How can I help ?
Person2: Hello . I'm hoping to buy some Treasury Certificates today . Are they available ?
Person1: Certainly , Visible Treasury Certificates . Then you can get a receipt from the savings office as proof of payment . Hence the ' visible ' , you can see it .
Person2: Ah , right . How much do I need to spend ?
Person1: The minimum is 100 RIB , and the maximum is 500,000 RIB .
Person2: How about Bearer Certificates ? Are they different ?
Person1: Yes , they are different because they are printed by the Ministry of Finance in set amounts . Just 100 RIB , 500 RIB and 1,000 RIB , you cannot choose from many amounts , you see .

Ex Output:
0

Ex Input:
Person1: The summer vacation is coming . Have you any plans ?
Person2: I haven't made up my mind . Maybe I will go to the US . What about you ?
Person1: I am going on a hiking trip . It's good exercise as well as fun .
Person2: I think so .
Person1: So why not come and join us ? Lee will come as well .
Person2: That's great . I will go hiking with you .

Ex Output:
1

Ex Input:
Person1: Hello , Doctor .
Person2: Well , What seems to be the trouble , Mr . Williams ?
Person1: It's nothing serious actually , doctor . It ' s ... Well , I get tired very easily recently , and I often doze off during meetings , office hours and sometimes even while I'm dining .
Person2: How long has this been going on ?
Person1: About two months . I didn't pay much attention to it in the beginning , but you see , I got fired this morning . I dozed off while we were having an important meeting , right in front of the boss . I was very embarrassed .
Person2: How was your appetite ?
Person1: Pretty good , I'd say .
Person2: You haven't lost any weight , have you ?
Person1: No , doctor . I've actually put on two pounds .
Person2: Unbutton your shirt , please .
Person1: Well , doctor ?
Person2: You'll have to have some laboratory examinations to know for sure .
Person1: What examinations ?
Person2: A blood test and during test . You can come back next week , say 4 pm to see the results .

Ex Output:
0