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: Tuesday, going to Cambridge please. Sentence2: The TR8685 arrives by 5:52 and costs 4.40 pounds. Can I book some seats for you? Sentence3: You're welcome. Have a great day. Goodbye. Sentence4: The Broughton House Gallery is located at 98 King St and has free admission. Sentence5: The train should leave on tuesday and should go to cambridge and arrive by 10:15 Sentence6: Thank you, that sounds fine. I see you have included the address and the entrance fee. That's all I need. Thanks very much. Sentence7: Great thank you I also am looking for some place to go in the centre of town. Sentence8: Please for 8 people. Sentence9: I'm looking for a train that arrives by 10:15 and departs from Ely Sentence10: Your booking was successful. The total fee is 35.2 GBP pounds payable at the station and your reservation number is 1OBF5WF2 Sentence11: No problem! What day would you like to leave? Sentence12: Any departure time in mind? Question: Who has spoken the sentence 1? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Thank you. Could you please get me the phone number? Sentence2: Yes, I was wondering what the location is of Addenbrookes Hospital. Sentence3: no, that's all thanks Sentence4: That hospital is located on Hills Rd, Cambridge. Sentence5: Happy to help. Feel free to call back if any additional questions come up. Have a good day. Sentence6: The main hospital phone number is 01223245151. Were you looking for a specific department? Question: Who has spoken the sentence 4? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Please book the Varsity for 5 people on tuesday at 17:00. Sentence2: I am showing 5 architecture in the centre. I could recommend all saints church. Sentence3: I am showing two international restaurants near the centre. The Varsity Restaurant and Bloomsbury Restaurant. Would you like more information on either one? Sentence4: Unfortunately, there are no portuguese restaurants that meet your requirements. Can I look for something else for you? Sentence5: How about portuguese food? Sentence6: You're welcome. Have a nice day. Sentence7: I don't have anything that meets those criteria. Can I check something else for you? Sentence8: Sure, your booking was successful. The table will be reserved for 15 minutes, reference number E8SV1E0D . May I assist you with anything else? Sentence9: I am showing 21 restaurants in that area and price. Is there a certain cuisine you would enjoy? Sentence10: That is all thanks. Sentence11: Yes, please find a restaurant in the moderate price range and same area as the attraction. Sentence12: How about some architecture to visit in the center? Sentence13: I would like to find some entertainment in the centre of the city. Sentence14: How about international food? Sentence15: Ok, what's the phone number? Sentence16: They are reachable at 01223452587, anything else that I can assist with? Question: Who has spoken the sentence 15? (A) User (B) System

Answer:
Answer: (B) System