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'

Let me give you an example: Person1: Excuse me , when is the next train to Los Angeles ?
Person2: 10:15 a . m .
Person1: Can I get the ticket here ?
Person2: Sorry . You have to buy your ticket at the next counter .
Person1: Thank you .
The answer to this example can be: 1
Here is why: This conversation has multiple emotions because of unavailability of the ticket at the given counter and the happiness at the end due to gratitude

OK. solve this:
Person1: Excuse me . Is anyone sitting here ?
Person2: No , nobody .
Person1: You don ' t mind if I smoke , do you ?
Person2: Well , to be frank , yes , I do .
Person1: Oh , I ' m sorry . But this isn ' t a no-smoker , isn ' t it ? I mean would you mind if I smoke here ?
Person2: Actually it is . Perhaps you haven ' t noticed the sign .
Person1: Sign ? What ' s sign ?
Person2: There , on the window .
Person1: Oh , sorry . I didn ' t notice it . Sorry .
Person2: That ' s all right .
Answer:
1