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

Q: Sentence1: Thank you for using the Cambridge TownInfo centre. Have a great day. Sentence2: City Centre North B and B is at 328a Histon Road. Please let me know if you would like restaurant recommendations. Sentence3: Hi, can you help me locate a hotel named City Centre B and B. Really looking forward to trying different restaurants. Sentence4: Are you still there? Were you able to book that? Can I get a reference number please? Sentence5: i am doing that right away sir. thank you Sentence6: Booking was successful. Reference number is : MOPETAI4 . Sentence7: Thank you, good bye Sentence8: Can you please help me book that hotel for 8 people. We'll be staying for two nights starting on Tuesday. Question: Who has spoken the sentence 5? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: We have three places that serve international cuisine that you should like. Do you prefer East or Centre? Sentence2: Yes, that would be great. Can you book a table for 4 people at 11:30 on Sunday? Thanks Sentence3: Can you help me find a corsica restaurant? Sentence4: I also need a train that will arrive by 18:15. Sentence5: TR7786 can have you there by 17:51. It costs 23.60 pounds. Sentence6: Sure, which stations are you traveling between? Sentence7: Then can you find me one that serves international food? Sentence8: The Centre is fine. I need a table for brunch on Sunday. Sentence9: I was able to book your party of 4 into Bloomsbury Restaurant on Sunday at 11:30 , Reference: 4ni28yk5 . Can I assist you further today? Sentence10: There is no restaurant serving corsica food in the town. What is another type of food you would like me to search for? Sentence11: What is the travel time? Sentence12: Goodbye, enjoy the rest of your day! Sentence13: The trip takes 51 minutes. Would you like me to book that train for you? Sentence14: I recommend the Bloomsbury Restaurant. It's located at Crowne Plaza Hotel, 20 Downing Street. It's a moderately priced restaurant. Can I book this for you? Sentence15: not now. that is all i needed. have a good day Sentence16: I'll be leaving Cambridge on Monday and I'd like to arrive to London Kings Cross by 18:15. Is there anything available? What time will it leave? Question: Who has spoken the sentence 7? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: I'll be glad to find you a place, first is there an area or price range you recommend? Sentence2: give me the address and postcode. Sentence3: I have booked that taxi for you. Be expecting a grey Toyota. Should you need to contact the taxi company, you can call 07048450899. Sentence4: The price range doesn't matter. Sentence5: Thank you very much. I think that is all I need. Sentence6: Well what area are you interested in? Sentence7: I recommend Carolina Bed and Breakfast. It's located close to where you'll be dining and is moderately priced. Their address is 138 Perne Road and their phone number is 01223247015. Sentence8: Can you help me out with finding a restaurant that serves british food in the east? Sentence9: Have a nice day! Sentence10: Please book reservation for 2 people at 16:00 on Friday. Send me the reference number. Sentence11: I need a guesthouse, including free parking. It should have a 4 star rating on Friday. Can I get the phone number and address? Sentence12: I also need a taxi from the restaurant to the hotel, please. I need to leave the restaurant by 19:00. Sentence13: I have located the grafton hotel restaurant, would you like more info or a booking? Sentence14: Sure, the address is Grafton Hotel 619 Newmarket Road Fen Ditton and the post code is cb58pa. Can I do anything else for you today? Sentence15: Ok, I made your reservations. Your reference number is 23EKIUFO . Is there anything else I can help you with? Sentence16: yeah, i'm also looking for a place to stay. Question: Who has spoken the sentence 2? (A) User (B) System

A:
Answer: (A) User
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