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

Q: Sentence1: Sorry, actually, can you please just send me their phone number? Sentence2: How about visiting one of our many architecturally important churches? May I offer you a list? Sentence3: I need to find places to go. Can you aid me? Sentence4: Thank you for contacting us and have a nice day. Sentence5: I wouldn't know this. Sentence6: Thanks, i'm also looking for a place to stay with free parking. Sentence7: I recommend the allenbell. It's a cheap guesthouse that is located in the east like your attraction is. It has free parking and wifi. Shall I book for you? Sentence8: I'd like you to book the allenbell. Before I do can you tell me how far is it from the theater? Sentence9: I need a hotel or guesthouse with 4 stars that has free wifi, can you make a recommendation based on that? Sentence10: I had no preference going into this, but lets try east since the museum is there. Sentence11: Thank you so much for your help. That is all that I need today. Sentence12: There are 4 museums there. The cambridge artworks, gallery at twelve a high street, and saint barnabas press gallery are all free. The cambridge museum of technology is 5 pounds. Sentence13: No but quality matters, are any of them 4 stars? Sentence14: I'd like a guesthouse, 4 stars. Area doesn't really matter. Can you recommend anything? Sentence15: There are about 6 places you can choose. Are you wanting a specific price range? Sentence16: I can book that for you but need to know how many people, when and how many nights. Sentence17: there are 16 available. the one that is a beautiful place and is really inexpensive is the limehouse guesthouse. do you need a room? Sentence18: How about a museum Sentence19: There are a couple museums, some entertainment venues, and a boat. Do any of these interest you? Sentence20: No booking, just get me the phone number. Sentence21: There are 10 different entries for that area. Are you looking for something specific? Sentence22: What attractions are in the East ? Sentence23: The Cambridge Artworks sounds good. Can I get the address and phone number please? Sentence24: Yes there are five hotels in the area that are 4 star hotels. Would you like me to list them for you? Sentence25: No problem at all. The phone number for Allenbell is 01223210353. Sentence26: I should very much like to explore the East, what is located there? Sentence27: The cambridge artworks is at 5 greens road, cb13ef. The number there is 01223902168. Sentence28: What area of town would you like to stay in? Question: Who has spoken the sentence 3? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: I am looking for a train that will depart from Norwich on Sunday Sentence2: Sure thing! Your table is reserved. Your reference number is OY2LNXFW . Is there anything else I can assist you with today? Sentence3: I am traveling to Cambridge and would like to find a local restaurant. I want to arrive by train at noon. Sentence4: TR4202 is the one that leaves at 7:16 and it costs 14.08 pounds per ticket. Would you like me to book it for you? Sentence5: No, that will be all. Thanks! Sentence6: Hi there, let's start with the train arrival, where would you be travelling from? Sentence7: How about 7:16? What is the price? Sentence8: The copper kettle will be fine. Yes please book a reservation. Sentence9: Goodbye and have a good day. Sentence10: Yes that would be great. I am also looking for a place to dine for the night. Do you have any suggestions? Sentence11: Is the restaurant moderately priced? If so, please book a table for 5 at 18:00 and send me the reference number. Sentence12: My recommendation would be the Ugly Duckling, a Chinese restaurant in the centre of town. It is located at 12 St. Johns Street City Centre. Sentence13: No, I'm sorry the ugly duckling is in the expensive price range. The copper kettle serves british food and is moderately priced. Would you like a reservation for it? Sentence14: There are trains every hour on the :16 that will get you there by noon, beginning at 5:16. Which would you prefer? Question: Who has spoken the sentence 12? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: Here you go, Primavera is a museum in the centre of town, they have free admission. Sentence2: tr7406 leaves at 12:32, how many tickets? Sentence3: The phone number is 01223357708. Sentence4: There are 19 trains that meet that criteria. Would you like to narrow it down by departure or arrival time? Sentence5: And postcode please like I asked before. Sentence6: it's called primavera. Sentence7: Thank you so much for your help. Sentence8: rad, thanks. i also need a train ticket Sentence9: Yes, can you give me some information? I am looking for a particular attraction. Sentence10: You're welcome. Have a great day! Sentence11: I need to travel on thursday. Sentence12: I would like tickets. Sentence13: The post code is cb21sj. Sentence14: Phone number and postcode please. Sentence15: You will not need tickets, as admission is free. Would you like the address or phone number? Sentence16: Could you tell me what the travel time is, please? Sentence17: Sure, I can assist you. What type of attraction were you interested in? Sentence18: I want to leave Broxbourne and go to Cambridge. Sentence19: What day and time would you like to travel? Sentence20: The travel time is 60 minutes. Sentence21: I have to leave after 12:30. Sentence22: Okay, where are you heading? Question: Who has spoken the sentence 13? (A) User (B) System

A:
Answer: (B) System
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