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: I hear its a pretty cool place. Can I get their postcode please? Sentence2: Yeah, I need a place to stay on the south side. 4 stars if possible. Sentence3: Postal is cb17sr, they do include internet and they can be reached at 01223240089, can I help with anything else? Sentence4: i am looking for a particular attraction. Its name is called soul tree nightclub. Sentence5: You're welcome! Have a great day! Sentence6: Can you book me a stay at The Aylesbray Lodge? Sentence7: The Soul Tree Nightclub is located in the area of centre. It has an entrance fee of 4 pounds. The phone number is 01223477900. Anything else? Sentence8: The postcode is cb23qf. Do you need anything else? Sentence9: You have a great day as well! Sentence10: Thanks for using our services. Sentence11: Sure! How many are staying, how many days, and what day do you want the stay to start? Sentence12: That was everything, thanks a lot! Sentence13: No I just need the postcode, phone # and if they have internet Sentence14: We have two guesthouses that are 4 stars in the south end, The Aylesbray Lodge Guest House is moderately priced, and Rosa's Bed and Breakfast is in the cheap range. Question: Who has spoken the sentence 12? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: You're welcome, glad I could help. Sentence2: I personally like Parkside Pools. It's in the center of town, on Gonville Place. Sentence3: Any area is fine. Which of the 4 swimming pools do you suggest? Sentence4: It is cb11ly. Is there anything else I can help you with? Sentence5: Where will you be departing from? Sentence6: Thanks. That was all I needed. Goodbye. Sentence7: I am departing from Cambridge. Sentence8: I am looking for information on places to go in Cambridge. Can you help with that? Sentence9: My destination is london kings cross Sentence10: Can I get the postcode as well? Sentence11: I can help with that. Is there a particular area you're interested in? Sentence12: Yes, there are 4 swimming pools that match those requirements. Is there a particular area you would like to go to? Sentence13: There are 278 trains that meet that criteria. Would you like to narrow down your options by departure site, destination, or arrival time? Sentence14: I have made that reservation and your reference number is 1702SDBO . Sentence15: TR1502 arrives in london kings cross friday at 11:51. Would you like me to book you any seats? Sentence16: I also need a train leaving after 11:00 on friday Sentence17: What I'd really like is to find a swimmingpool. Sentence18: Yes book for 8 people and I need a reference number Question: Who has spoken the sentence 13? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: No, I'm good. Thanks for all your help! Sentence2: Here are the numbers for 2 churches, all saints church(01223452587), holy trinity church(01223355397). There are three more if needed. A good restaurant is gourmet burger kitchen. Sentence3: The churches are free. Sentence4: Thank you for using our services! Sentence5: I'm sorry, I'm really distracted on this end. Can you tell me the postcode of the Gourmet Burger Kitchen? And what are their prices like? Sentence6: Oh, wait! If the Gourmet Burger Kitchen is in the same area as the churches, could I get the phone number for that, too? Sentence7: Thank you goodbye Sentence8: It is expensive. The postcode is cb21ab. Sentence9: The address is Regent Street City Centre. What day you would like the reservation to be? Sentence10: Thank you for contacting Cambridge TownInfo centre. Goodbye! Sentence11: I'd like to take a look at some of the older churches, what are some of the entrance fees for those? Sentence12: Please give me their phone number. I also need a restaurant that serves North American food Sentence13: Yes may i please have the address to Gourmet Burger Kitchen and can you book reservations for 2 for 13:00 Sentence14: Will you still need a reservation, or are you all set? Sentence15: I think I can help you with that. There are several historic colleges and churches to see. Many offer free admission. Sentence16: Ok, that's great. Thank you. Sentence17: Certainly! The phone number is: 01223312598 Is there anything else we can assist with today? Sentence18: I'm looking for something to do in Cambridge. I'm interested in architecture, is there any interesting buildings around the city centre? Question: Who has spoken the sentence 12? (A) User (B) System

Answer:
Answer: (A) User