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: It's very nice of you to invite me .
Person2: I'm very glad you could come , Mr . Liu . Will you take a seat at the head of the table ? It's an informal dinner , please don't stand on ceremony ... Mr . Liu , would you like to have some chicken ?
Person1: Thank you . This is my first time to come to a Chinese restaurant . Could you tell me the different features of Chinese food ?
Person2: Generally speaking , Cantonese food is a bit light ; Shanghai food is rather oily ; and Hunan dishes are very spicy , having a strong and hot taste .
Person1: Chinese dishes are exquisitely prepared , delicious , and very palatable . They are very good in colour , flavour , and taste .
Person2: Mr . Liu , would you care for another helping ?
Person1: No more , thank you . I'm quite full .
Person2: Did you enjoy the meal ?
Person1: It's the most delicious dinner I've had for a long time . It's such a rich dinner .
Person2: I'm so glad you like it .
Person1: Thank you very much for your hospitality .

Ex Output:
0

Ex Input:
Person1: Are you going to the movie theater with me tonight ?
Person2: Is there anything good playing ?
Person1: Titanic is playing tonight . It's a blockbuster .
Person2: Really ? I want to go , too .
Person1: OK , let's meet at the movie theater entrance tonight . Don ' t be late .
Person2: No problem .
Person1: ( After watching the movie . ) Are you crying ?
Person2: I get a lump in my throat whenever I see a tragic movie .
Person1: Tragic movie ? I think it's a love story .
Person2: But their love is touching !
Person1: Ah , you're just too emotional .
Person2: I am not !

Ex Output:
1

Ex Input:
Person1: Are you making what I think you're making ?
Person2: Nothing but the best , Cinnamon toast .
Person1: What a nostalgic food !
Person2: Why the drama ? Have you been watching soap operas ?
Person1: No . Just the smell of bread toasting to a perfect golden brown ...
Person2: Brings back memories ?

Ex Output:
0