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.

Example Input: Person1: I feel so uncomfortable .
Person2: Are you sick ?
Person1: No . The teacher is dragging the chalk over the blackboard . It set my teeth on edge .
Person2: He ' ll finish writing in a minute .
Example Output: 0

Example Input: Person1: We will have a vacation next month . Why not have a tour ?
Person2: Good idea . Where shall we go ?
Person1: What about going to Xi'an ?
Person2: Don't you think it is too far ?
Person1: So what's your plan ?
Person2: What about going to Beijing ?
Person1: So we'll compromise . We'll hit the Huangshan in Anti .
Person2: OK !
Example Output: 0

Example Input: Person1: Susan has got the cancer of stomach .
Person2: How terrible ! This is quite unexpected !
Person1: Yesterday when I went to hospital to see her , you cannot imagine how greatly surprised when I saw her .
Person2: What happened ?
Person1: Because of atomic cocktail and other medicines , all of them have the side effect . she has lost all her hair .
Example Output:
0