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're welcome. Can I help you with anything else? Sentence2: That is all. Thanks Sentence3: The post code is CB11JG. Sentence4: Thank you, what's the post code? Sentence5: Thank you for your help Sentence6: Cambridge, parkside police telephone number 01223358966. Sentence7: I need to get to the nearest police station, can you assist me? Sentence8: Okay. Have a good day and thanks for using our system. Question: Who has spoken the sentence 4? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: what is your price range for that? Sentence2: you selected attraction can you please correct so I can search. Sentence3: Can you give me the postcode and address please? Sentence4: What is the address for Gonville and Caius College? Sentence5: I'm happy to be of help. Take care. Goodbye. Sentence6: Pizza Express is a moderately priced Italian restaurant in the center of town. Do you need more information? Sentence7: The gonville caius college would be a nice attraction. Could I get the address please? Sentence8: I would recommend gonville and caius college, that is a nice campus in the centre area and best of all, admission is free, would you like more info? Sentence9: I need some information on a place called Pizza express. Sentence10: Thank you. I look forward to the day in town. Goodbye. Sentence11: I don't care about that but I would like the address and area of the college I visit. Sentence12: Yes, I'm looking for colleges to see in town. Can you help me with that? Sentence13: It is located on trinity street. Sentence14: Of course. The postcode is cb21db and it is at Regent Street City Centre. Can I help you with anything else today? Question: Who has spoken the sentence 9? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Okay your all set! Reference number is UTI90SWFB . Anything else today? Sentence2: Do you want to stay in a particular area of town? Sentence3: I need a hotel to stay in that has free parking. Sentence4: Sure thing, I have three options would you like me to book one for you? Sentence5: Alright, your reference number for the train is CD9P0QQT . Sentence6: Yes, I need one ticket please. Sentence7: Yes, one person two nights from Thursday. Sentence8: Please let us know if we can be of any further assistance. Have a great day! Sentence9: What is the name of the hotel? Sentence10: Thank you, that is all I need. Sentence11: Just a hotel with free parking, free wifi and a star of 0. Sentence12: I do not have any place fitting that criteria. Perhaps some other perimater? Sentence13: Can you see if you find one with a start of 4? Sentence14: The hotel is huntingdon marriott hotel Sentence15: There is one that leaves at 15:06 and arrives at 15:56 for 16.50 pounds. Would you like reservations? Sentence16: Yes, I need a train from cambridge to peterborough on monday. I want to leave after 14:45 Question: Who has spoken the sentence 14? (A) User (B) System

Answer:
Answer: (A) User