You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
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Question: Sentence1: You are welcome. Have a great day. Sentence2: Thank you, that will be all. Sentence3: leave after 22:30 and dont care when i arrive Sentence4: Hello. Can you book a taxi for me? I need to travel from the Grafton Hotel Restaurant to Home From Home. Sentence5: No problem at all. What time do you want to leave and arrive by, respectively? Sentence6: Alright, I've got a white skoda coming to pick you up at the Grafton Hotel Restaurant at 22:45, your contact number for them is 07935014262. Question: Who has spoken the sentence 1? (A) User (B) System

Answer: Answer: (B) System

Question: Sentence1: Pick any of them, please. Book it for 6 people and 3 nights, starting thursday. Sentence2: I need something with free parking and a 4 star rating. Sentence3: I have 24 guesthouses. Let's narrow it down a bit. Do you have a price range? Sentence4: I am showing 18 colleges. Is there a certain area of town you would like? Sentence5: What is the postcode of Corpus Christi? Sentence6: Booking was successful. Reference number is : 2WPLODLS . is there anything else i can help you with? Sentence7: Not really. Which do you think would be the most interesting to visit? Sentence8: That cuts it down to 16. I can recommend the Acorn guest house, or do you have a pricerange or area of town you want to stay in? Sentence9: I would suggest Christ's college in the city centre or Corpus Christi college in the west. Christ's college is free and Corpus Christi costs 2 pounds? Which do you want? Sentence10: Hello, any interesting colleges in town? Sentence11: Their postcode is cb21rh. Can I assist you with anything else? Sentence12: I am looking for a guesthouse to stay in. Question: Who has spoken the sentence 11? (A) User (B) System

Answer: Answer: (B) System

Question: Sentence1: There are 17 Chinese restaurants in town. What area of town are you interested in and what is your pricerange? Sentence2: Can you find me a Chinese restaurant? Sentence3: Thanks a lot. I would also like for some places to go in town, how about a museum in the same area? Sentence4: You are welcome. Have a nice day. Bye. Sentence5: You are booked for charlie chan for Saturday at 11:15. Reference number is 77TIE1S5 . Sentence6: The address is university of cambridge, downing street. The postcode is cb23dz and the phone number is 01223333516. Is there anything else I can help you with? Sentence7: We have 11 museums in the town centre. I enjoy the museum of archaelogy and anthropology. Would you like information on it? Sentence8: Please! Can you also provide the address with postcode and the phone number? I'd like to jot it down in case I get lost! Sentence9: No, that will be all. Thank you! Sentence10: I would like for it to be in the centre. Price does not matter. I need a reservation for 8 at 11:15 on Saturday. Reference number after booking is complete. Question: Who has spoken the sentence 8? (A) User (B) System

Answer:
Answer: (A) User