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.

Input: Consider Input: Person1: Excuse me . May I come in ?
Person2: Sure . Come on in .

Output: 0

Input: Consider Input: Person1: Even with volume sales our costs for the Exec User won't go down much .
Person2: Just what are you proposing ?
Person1: We could take a cut on the price . But 25 % would reduce much our profit margin . We suggest a compromise 10 % .
Person2: That's a big change from 25 % ! 10 % is beyond my negotiating limit . Any other ideas ?
Person1: I don't think I can change it right now . Why don't we talk again tomorrow ?
Person2: Sure . I have to talk to my office anyway . I hope we can find some common ground on this .
Person1: Robert , I have been instructed to reject the numbers you proposed , but we can try to come up with something else .
Person2: I hope so , Dana . My instructions are to negotiate hard on this deal , but I'm trying very hard to reach some middle ground .
Person1: I understand . We propose a structured deal . For the first six months , we get a discount of 20 % and the next six months we get 15 % .
Person2: Dana . I can't bring those numbers back to my office , they'll turn it down flat .
Person1: Then you'll have to think of something better , Robert .

Output: 0

Input: Consider Input: Person1: Welcome to Lincoln Bank . Which service do you require today ?
Person2: I'm here to ask about a loan .
Person1: We have many loans on offer . May I ask what the purpose of the loan is ?
Person2: I got married not long ago and we are expecting our first child . I'd like to buy a car for the family .
Person1: I see . What you need is one of our Petty Consumer Loans .
Person2: Could you tell me what the requirements are for that , please ?
Person1: Certainly . It's quite simple really . Do you hold a resident's permit ?
Person2: Yes , I do . I was born and bred here .
Person1: That's great . We'll also need details of your occupation .
Person2: I have all of that with me . I've also banked here for a number of years .
Output: 0