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 very welcome. Thank you and goodbye! Sentence2: The earliest train departs Leicester at 05:09 and arrives in Cambridge at 06:54. The cost is 37.80 pounds per ticket. Sentence3: That's all that I need. Sentence4: Any of those will work. Which one is your favorite and where is it located? Sentence5: I'll be departing from Leicester, headed to Cambridge. What do the prices look like? Sentence6: No problem. There are a lot of other options like boating, cinema, colleges, a concerthall, museums, nightclubs, a park, theatres and swimming pools. What are your interests? Sentence7: I also need a train on Wednesday, arriving by 19:00. Sentence8: I'm looking for something to do in the centre of town. Sentence9: Travel time is approximately 105 minutes. Sentence10: Would you like any more information on other attractions? Sentence11: I would really like it to be a attraction type. Sentence12: What is the travel time? Sentence13: Great! I found a lot of things that match what you're looking for. Do you like architecture? Sentence14: I can help you with that. What are the departure and destination cities you were looking for? Sentence15: No, that will be all. Thank You for all your help. Sentence16: I'd try the cambridge contemporary art museum, at 6 trinity street. Question: Who has spoken the sentence 13? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: No, I'm not picky. Sentence2: I need a hotel with FREE parking Sentence3: The acorn house is moderately priced, 4 stars, and in the north. Sentence4: What is your arrival date and how many days will you be staying, please? Sentence5: I am looking for a place to stay. The hotel should have a star of 4 and should be in the type of guesthouse Sentence6: Thank you goodbye Sentence7: Okay. What part of town do you want to stay in? Sentence8: How about acorn house? They have excellent reviews. Sentence9: I'm sorry I don't need a reservation. Could you just confirm the price range, postcode and what area that is in? Sentence10: Thanks so much. I won't be needing anything further today. Sentence11: You read my mind. Yes, free parking. Sentence12: Do you have a specific pricerange you are looking for? Sentence13: Any part of town as long as it includes free parking. Sentence14: Yes, if Acorn House has free parking, please book my reservation. Question: Who has spoken the sentence 13? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: There are 11 museums in the center. I recommend the whipple museum of the history of science for hours of fun. Do you need more information? Sentence2: Wait, I need to find a museum in the centre first, then i can get a taxi. I'm very sorry, I got a little ahead of myself. Sentence3: I want to leave the whipple museum of the history of science at 05:30 to go to the alexander bed and breakfast, please. Sentence4: I don't have a certain area in mind. But, I would like it to have 4 stars and that it is a guesthouse and not a hotel. Sentence5: Yes, can I please have the phone number for the Whipple Museum of History? Sentence6: i need to book a car Sentence7: Yes. Book for 5 people, 4 nights and starting on Tuesday. Sentence8: Do you have a price range? The prices range from cheap to expensive. Sentence9: The phone number to the whipple museum of the history of science is 01223330906. Can I assist you with anything else, today? Sentence10: I'm sorry, can you be more specific? Our city is divided into North, West, East, South and Centre. Sentence11: Alright, shall I call a taxi or a bus for you? Sentence12: Okay, thank you! Will you please book it for 5 people for 4 nights, starting Tuesday? Sentence13: Ok, and what part of the city would you like to stay in? Sentence14: Yes, you will be picked up in a black honda and their contact number is 07420056662. Is there anything else I can help you with? Sentence15: what will be your destination? Sentence16: OKay. I will work on getting this booked and be right back with you. Sentence17: Downtown. In a guest house maybe. Sentence18: No thank you. Thanks for everything! Bye! Sentence19: Okay, let's book the taxi now. I need to get between the two places. Sentence20: Just to clarify. You need to be picked up at the Whipple Museum of History at 05:30. Your drop off point is the alexander bed and breakfast. Correct? Sentence21: Ok, the booking was successful. Reference number is : NMT6HX2V . Can I help with anything else? Sentence22: Yes expensive and also looking for places to go nearby Sentence23: The only 4 star guest house I found in the centre of town is a cheap one- the alexander bed and breakfast. Shall I book that for you? Sentence24: great, i have 18 options for you! Sentence25: i need a place to stay Sentence26: Yes that's correct. Can I also have the phone number and type of car that will be picking me up. Sentence27: a taxi that should leave by 05:30 Sentence28: You are very welcome. It has been a pleasure assisting you today. Enjoy your trip and have a great day. Goodbye Question: Who has spoken the sentence 14? (A) User (B) System

Answer:
Answer: (A) User