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: How annoying !
Person2: What's the matter ?
Person1: Every time I try to start this program , the computer freezes .
Person2: Maybe there's something wrong with the program .
Example Output: 0

Example Input: Person1: Mary ! I haven ' t seen you since our dinner with Mr . Lee last week . Where have you been hiding yourself lately ?
Person2: Oh , hi Mike . I ' Ve been out of town the last few days . What did you need ?
Person1: Really , nothing big . I just heard about your ideas on employee motivation and I wanted chat with you about a few things going on in my department .
Person2: Well , feel free to drop by my office any time . The door ' s always open .
Person1: Actually , I was hoping to mix business with pleasure . Would you be interested in joining me for dinner some time this week ? I thought we might try out the new Italian restaurant everyone ' s been
Person2: Sure , Mike , I ' d love to .
Person1: Is this evening too soon ?
Person2: No , that ' s perfect . We can leave directly from here .
Example Output: 1

Example Input: Person1: We'd better cover the porcelain ware against All Risks .
Person2: All right . Our insurance coverage is 110 % of the invoice value , up to the port of destination only .
Person1: I'd like to have the insurance of the goods covered up to 130 % of the invoice amount .
Person2: Ok , this premium for the difference between 130 % and 110 % of the invoice value should be borne by the buyer .
Person1: That's understood .
Example Output:
0