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 Q]: Person1: Hello , is this Professor Clark ?
Person2: Yes , I am Professor Clark .
Person1: Hello , Professor , this is Kalina , and I am in your literature class on Monday mornings .
Person2: Yes , how are you doing ?
Person1: I was partying hard over the weekend , fell down the stairs , and need time to recuperate .
Person2: That sounds painful . Are you going to be OK ?
Person1: I sprained my wrist , but the doctor says it will be fine .
Person2: How many days will you be out of school ?
Person1: The doctor said I should be good enough to return next week .
Person2: I am glad you let me know that you will be missing class . Get well !
[EX A]: 0

[EX Q]: 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 !
[EX A]: 0

[EX Q]: Person1: What kind of document is an invoice ?
Person2: It's a document from the seller to the buyer . It contains full particulars of the goods sold , such as quantity , quality , price , forwarding particulars , and terms of payment .
Person1: How many kinds of foreign invoices are there ?
Person2: Four . They are Loco invoice , FOB invoice , CIF invoice and Franco invoice .
Person1: What does the price in different kinds of invoices include ?
Person2: By Loco invoice , the price includes only the cost of goods at the warehouse of the seller . By FOB invoice , the price includes the cost before the cargo is delivered . By CIF invoice , the price includes all the expenses of cost freight and insurance . The price in Franco invoice includes all expenses to destination .
Person1: Oh , I see .
[EX A]:
0