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: Booking completed! Booked car type : red ford Contact number : 07059574947 Sentence2: Thats everything I needed thanks for the help! Sentence3: I'm afraid there aren't any theatres on the west side. most of our theatres are in the city centre. is there something else I can look up for you? Sentence4: Yes, I love museums. Sentence5: Yes I also need a taxi to arrive there by 18:00 from the theater. Sentence6: I'll be here any time. Sentence7: Can you find a restaurant called Rajmahal. Sentence8: There are several museums in the area. Would that interest you? Sentence9: Great, thanks. I'm also interested in attending a theatre on the west side. Sentence10: Ok are there any attractions in the west you recommend? I need a phone number for whatever you chose. Sentence11: Booking was successful. The table will be reserved for 15 minutes. Reference number is : 1XCDMW6O . Sentence12: In the west if there are any there? Sentence13: Sure. It's an Indian place in the east area of town. What would you like to know about it? Sentence14: What entertainment choices are in the west? Sentence15: sorry, i couldn't find anything in the west. Sentence16: That's all I need to know. Can you reserve me a table for 3 Saturday at 18:00? Sentence17: How about the Kettle's Yard, there phone # is 01223748100 and they are on Castle Street. Admission is free too. Does this work? Sentence18: What side of town would you like to be on? Question: Who has spoken the sentence 13? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: I am sorry there is nothing that meets that criteria. Is there another type of food or area you would be interested in? Sentence2: Thanks, will you please book a table for 7 people on thursday at 13:00? Sentence3: I'm looking for a restaurant in the east. Sentence4: How about British food? Sentence5: There are nine restaurants in the east. Do you have a price range in mind? Sentence6: You are welcome. Enjoy your dinner! Sentence7: Booking was unsuccessful. can we book another day or time slot? Sentence8: Nope, that should be everything. Thank you so much for all of your help. Sentence9: Booking was successful for Thursday at 1200hrs , table for 7 at Grafton Hotel restaurant. Your Reference number is KQKTCX5Y . Is there anything else I can help you with? Sentence10: I would recommend you try Grafton Hotel Restaurant. As requested it is in the east and serves British food. Sentence11: I don't have a price range but I am looking for asian oriental cuisine. Is that possible? Sentence12: please try booking at 1200hrs and get me the reference number Question: Who has spoken the sentence 11? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: actually, i'm so stupid. i need a train FROM cambridge. i'm going to broxbourne. Sentence2: Is there anythign else I can help you with today? Sentence3: You have a lot of options. Would you like to narrow it down by departure site, departure time, or arrival time? Sentence4: Is there anything else? Sentence5: Find me a moderately priced place to dine in the west. Sentence6: TR2939 would have an arrival time of 13:01. Would you like to book this train? Sentence7: No thanks, I just wanted to know the arrival time. Sentence8: Ok. I have a table for 7 booked at saint johns chop house. Your reference number is XPKRJXC3 . They will hold the table for 15 minutes. Sentence9: Have a great trip. Sentence10: I have 3 options for you - British, Indian, and Italian. Do you have a preference? Sentence11: I also need a train to cambridge on sunday Sentence12: I am leaving anytime after 11:30 from cambridge to broxbourne, what is the arrival time? Sentence13: No problem, there are lots of options. Did you have a time to leave in mind? Sentence14: No, You have helped with everything I needed. Thanks so much for your time. Bye. Sentence15: How about the British place, I would like to book for 7 people at 13:15 on sunday Sentence16: Excellent, thank you so much. Question: Who has spoken the sentence 7? (A) User (B) System

Answer:
Answer: (B) System