You are given a conversation between two people.'Person1:' and 'Person2:' are used to separate their respective dialogues. You have to classify if there exist more than 2 unique emotions in conversation. If there are more than 2 unique emotions present in the conversation, the output should be classified as '1' else it should be '0'

Ex Input:
Person1: Are you feeling OK ?
Person2: My stomach is bothering me .
Person1: What have you been eating ?
Person2: I had a ham sandwich with mayonnaise for lunch .
Person1: Maybe the food had something wrong with it .
Person2: It could be bad food , but I didn ' t feel so well yesterday , either .
Person1: Have you been under a lot of pressure lately ?
Person2: I haven ' t been under any more stress than usual .
Person1: Perhaps you have caught that bug that is going around .
Person2: I feel like maybe I am coming down with the flu .

Ex Output:
0

Ex Input:
Person1: Could you tell me how to use the washer and dryer ?
Person2: What do you need help with ?
Person1: Do you know how to turn them on ?
Person2: Do you have any change ?
Person1: I need change for the machines ?
Person2: You need to put 50 cents into the washer machine and a dollar into the dryer .
Person1: So what do I need to do ?
Person2: The machines will turn on once you put the quarters into the slot .
Person1: That's really all I have to do ?
Person2: That's everything .
Person1: Thanks for all your help .
Person2: I'm here if you need any more help .

Ex Output:
1

Ex Input:
Person1: May I help you ?
Person2: Yes , I would like to check in .
Person1: Do you have a reservation ?
Person2: Yes , my name is Carol Tiang . That's spelled J - I - A - N - G .
Person1: I'm sorry , Ma'am . I can't find anything under that name.Do you have your confirmation number ?
Person2: No , I don't have it with me.But I know I have a reservation . My husband made it for me last month .
Person1: Well , let me look again . How do you spell your first name , Ma'am ?
Person2: C - A - R - O - L . Carol .
Person1: I don't find a Carol in the computer for today . I have a Carol Larson here . But that reservation is for next Monday .
Person2: No , that's not me . My name is Tiang , not Larson . My husband reserved for me .
Person1: Are you sure he used your name , Ma'am ? Maybe he reserved under his name .
Person2: His name is Lin , L - I - N .
Person1: I'm sorry . I have nothing here .
Person2: Miss , I know he made this reservation for me .

Ex Output:
0