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: I'm leaving from Cambridge and going to Birmingham New Street. Sentence2: There appear to be hourly trains from 05:01 to 23:01. Do you know what day and time you'd like to travel? Sentence3: You are welcome. Have a great trip. Bye. Sentence4: Wednesday and it should leave after 18:00. Sentence5: Can you also direct me to some attractions in town in the east? Sentence6: Ok, I have booked you 3 seats on that train. Your reference number is MI5RMEHQ . You'll need to pay 225.3 GBP at the station. Anything else I can do? Sentence7: That sounds good. Can you book that for me for 3 people? Sentence8: I'm planning my trip there, but need to find a train for when I depart. Could you help me with that? Sentence9: The TR1766 leaves at 18:01 and arrives at Birmingham new street at 20:44. Would that be OK? Sentence10: The address is 5 greens road and the phone is 01223902168. Is there anything else that i can do for you? Sentence11: That would be perfect. Can you give me the address and the phone number? Sentence12: Sure. From where will you be departing, and what is your destination? Sentence13: No, that is all. Thanks for your help. Sentence14: Of course! There are several attractions in the east. I'd suggest Cambridge Artworks; it's a museum with free entrance. Would that work for you? Question: Who has spoken the sentence 3? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: You're welcome and thanks for using our help desk. Goodbye. Sentence2: Thanks for the recommendation. That's all the help I need today. Sentence3: I'm looking for the entrance fee for Castle Galleries. Sentence4: Yes, i would like help locating an attraction. Sentence5: OK - what type of attraction are you looking for, and in what part of town? Sentence6: Their entrance fee is free. Question: Who has spoken the sentence 1? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Oh yes I have many. Any preference for area? Sentence2: There are 5 Indian restaurants located on the west side near Magdalene college that are expensive. I would recommend Tandoori Palace. Sentence3: Thank you. I'm also looking for an Indian restaurant in the expensive price range. Is there anything like that around? Sentence4: There are many things to do, to help narrow down the results what part of town are you looking to tour in? Any particular activity you'd like to do? Sentence5: That sounds fantastic. Could I have the postcode, phone number, and address, please? Sentence6: Their postcode is cb43le, phone number is 01223506055, and address is 68 Histon Road Chesterton Sentence7: Alright, awesome! Have a fantastic day! Sentence8: I am looking for tourist attractions. Sentence9: There are five colleges on the west side. Magdalene college is nice. It's address is Magdalene Street and entrance is free. Sentence10: Are there any colleges on the west side? If so can you tell me the address and entrance fee? Sentence11: I would like to be close to Magdalene college. That same area would be perfect. Sentence12: That's everything I need. Thank you for your help. Question: Who has spoken the sentence 1? (A) User (B) System

Answer:
Answer: (B) System