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

Input: Consider Input: Sentence1: There are 44 possible options. What type of attraction are you interested in? Sentence2: No, that's all I need today. Thank you for your help. Sentence3: I can book a 05:54 for you. Sentence4: You're very welcome, is there anything else I can do for you? Sentence5: I need the train to leave after 15:45 please. Also do you have the entrance fee for the Vue Cinema? Sentence6: Sorry, but I do not have the entrance fee for Vue Cinema in my database. I do have a train from stevanage at 15:54 for you, though. Sentence7: Hello, I'm looking for places to go in the city centre. Sentence8: Have a great day then! Sentence9: How about the Vue Cinema located at the grafton centre, east road? Sentence10: Thank you for your help. Sentence11: Great can you make that reservation on the train for 7 people and send me the reference number? Can you also send me the phone number for the Cinema? Sentence12: I don't mind what kind. Sentence13: Sure, what is the entrance fee? Also I need a train that departs from Stevenage on Thursday. Sentence14: The train is booked reference number 3YY4QV9P, and the phone number of the Vue Cinema is 08712240240 Question: Who has spoken the sentence 2? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: 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

Output: Answer: (B) System


Input: Consider Input: Sentence1: Awesome. Could you also help me find a restaurant in the centre? Sentence2: Train TR7850 arrives at 12:08, but that there are trains arriving earlier. Which one could you rather take? Sentence3: Wow, I cant believe that I got a person this quickly. I need a train to cambridge. I want to get there buy tuesday at 12:30. Sentence4: I can recommend the oak bistro in the centre of town, they have british food, and are in the moderate price range. Would you like to make a reservation? Sentence5: American food and I need a booking for same group Sentence6: I'll be leaving from london kings cross. Sentence7: No, you've been a great help today. Thank you. Goodbye. Sentence8: I would like to take this train. Thank you. Sentence9: Yes if there are any more options, why don't you try and suggest on for me, which ones do you like? Sentence10: I'm happy to help. Where will you be departing from? Sentence11: Yes I would like a reservation for one at 19:30 Sentence12: Okay, I am glad to have assisted you. Goodbye. Sentence13: it should be in the moderate price range. Sentence14: Your booking was successful. The table will be reserved for 15 minutes. Reference number is : 4ZAIQ7NX . Is there anything else I can help you with? Sentence15: There are 69 choices to select from. Can you narrow it down to the type of food and price range? I can then search again for you Sentence16: I am looking for something in the moderate price range in the Centre. Is there anything that meets that criteria? Sentence17: Yes please! I'd like a table for one person at 20:30 on tuesday Sentence18: We do have openings at the oak bistro if you are interested. It is located in centre with moderate price range. Sentence19: How about a table at 19:30? Can you reserve that please? Sentence20: Reference number is : UKTVT9CY . the total fee is 23.6 GBP payable at the station . Sentence21: I apologize but that doesn't seem to be available either. Would you like me to try a different restaurant? Sentence22: What type of food do you like? Sentence23: The only one I find with American food is in the expensive range, it's the gourmet burger kitchen. Is this something you would be interested or would you prefer something else? Sentence24: I am sorry, I am unable to book that right now. Is there anything else I can help you with? Question: Who has spoken the sentence 9? (A) User (B) System


Output: Answer: (B) System