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'

Person1:     We still have one more day to go before we return home . What will we see tomorrow ? 
Person2: No idea . We've enjoyed both the natural scenery and the city sights . What else is there to see ? 
Person1:     What about a factory tour ? 
Person2: You mean visit a factory ? 
Person1:     Yes . I heard there's a lager motor company nearby which is open to the public every weekend . We can go to see how a car is manufactured and learn more about the automobile industry . 
Person2: Good idea ! I've always been interested in that . How much is the entrance fee ? 
Person1:     I'm not sure , but as far as I know , most factory tours are free . They are sponsored by the company providing the tour . 
Person2: Really ? What do the companies do that for ? 
Person1:     I believe most of them think it as good public relations . They can promote their product and make their company better-known . 
Person2: Oh , ISEE . So factory tours are good for companies as well as visitors . 
Person1:     Exactly . 
Person2: Do we need an appointment beforehand ? 
Person1:     I'll call the tourist information centre to check .

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
1