You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Q: Sentence1: Goodbye and have a nice day. Sentence2: Little Seoul's address is 108 Regent Street City Centre. Their phone number is 01223 308681. Sentence3: Thank you, goodbye. Sentence4: There are several restaurants located in the centre, which kind of food do you prefer? Sentence5: is there a restaurant in the Centre? Sentence6: Little Seoul serves Korean food in the city's centre. It is expensive but very classy. Would you like to know more about it? Sentence7: I would like one serving korean food, possible. Sentence8: Can I get the address and phone number? Question: Who has spoken the sentence 3? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: Can I get the travel time and price on the 5:52 one? Sentence2: Tenpin is an entertainment attraction in the south part of town their phone number is 08715501010, and address is cambridge leisure park, clifton way Sentence3: I will need more information to narrow down the results. What day would you like to depart on, and what area is your departure from? Sentence4: Ok, and I also want to find out about an attraction called Tenpin please. Sentence5: TR5348 leaves Ely at 5:35 and arrives in Cambridge by 5:52. The price for a ticket is 4.40 pounds and the ride's duration is 17 minutes. Sentence6: Great, thank you. Sentence7: Departing fro Ely on Wednesday and arriving by 09:30. Sentence8: I'd like train information for cambridge. Sentence9: Thank you so much for the information Sentence10: There are two trains. One arriving at 5:52 and one at 7:52. Would you like me to book one of these for you? Question: Who has spoken the sentence 5? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: Thanks. What's interesting in the way of attractions in the centre of town? Sentence2: Reference number is : G2KRNAR7 . AND PRICE IS 115.5 GBP Sentence3: All Saints Church on Jesus Lane is very interesting. Admission is free and it has the most impressive architecture I've seen. Does that interest you? Sentence4: Okay. Glad I could help. Sentence5: I am heading to Peterborough and need it to leave after 13:00. Sentence6: The phone number is 01223452587, is there anything else I can help you with today? Sentence7: Yes please book 7 tickets. Sentence8: Thank you for your help, I think that will be everything today! Sentence9: There is a train at 1:06 pm on thursday, it is a 50 minute ride. Should I book? Sentence10: I need a train that departs from cambridge and should leave on thursday. Sentence11: What is you destination? Sentence12: Definitely - can I have their phone number? Question: Who has spoken the sentence 4? (A) User (B) System

A:
Answer: (A) User
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