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 have 23 places. What area would you prefer to be in? Sentence2: There is Cafe Jello Gallery in the west, Cambridge Artworks in the east and Broughton House Gallery in the centre. Does any of those sound appealing? Sentence3: Just the price range and postal code please. Sentence4: Cafe jello gallery postcode is cb30af and the entrance is free, is there anything else I can do for you? Sentence5: Here is the address 529 Newmarket Road Fen Ditton. Sentence6: Do you have an attraction type preference? Sentence7: You're welcome! Enjoy your visit! Sentence8: that is it. thank you for helping me Sentence9: Yes, I would like to see a museum. Can you tell me the postcode and entrance fee for it? Sentence10: I have no particular area preference. Can you list a few for me to select from? Sentence11: Yes could I have their postcode and entrance fee? Sentence12: Can you give me more information about Yu Garden. Sentence13: Of course! It is a chinese cuisine restaurant located in the east. Anything else you would like to know? Sentence14: I am traveling to Cambridge and excited about seeing local tourist attractions, can you help? Sentence15: I am also looking for the restaurant Yu Garden. Sentence16: Their price range is expensive and the postcode is cb58pa. Are you sure that is all you needed? Question: Who has spoken the sentence 13? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Yes, what type of attraction is Cherry Hinton Water Play? Sentence2: Please book it and send me the confirmation code. Sentence3: Again thank you and have a great day. Sentence4: Thanks I'm also looking for a train that leaves on Thursday. Sentence5: Just one seat. Sentence6: OK, what are your departure and arrival stations, and what time do you want to travel? Sentence7: Before i book it, could you confirm the number of seats you need? Sentence8: You're welcome! Is there anything else I can help you with? Sentence9: It is a park. Sentence10: Excellent, I can't wait to visit it! Thank you. Sentence11: I am looking for information about the the Cherry Hinton Water Play Sentence12: excellent, have a great day! Sentence13: I'd like to go to Cambridge via Broxbourne. I'd like to leave on Thursday and arrive no later than 12:00. Sentence14: That is a free park on the east side of town. They are located at Cherry Hinton Hall on Cherry Hinton Road. Their phone number is 01223446100. Sentence15: I have on that arrives at 11:32. Would you like me to book that for you? Sentence16: Perfect thanks for the help thats everything I need! Sentence17: Well I glad i can help enjoy your stay ! Sentence18: Your booking was successful! The reference number is 698RE4W1 . The total fee of 17.89 is payable at the station. Question: Who has spoken the sentence 17? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: There are 7 museums in the west part of town. All but one are free to enter. Do you have any further criteria? Sentence2: Thank you very much. That's all I'll need today! Sentence3: Your reference number for the restaurant reservation is QT2C8PNF . Can I help you with anything else? Sentence4: Yes, I would like reservations for four for seven o'clock tomorrow evening. Sentence5: Their phone number is 01223312112 Sentence6: Sure thing, may I have their phone number? Sentence7: It needs to be in the west. Sentence8: Could I get the reference number for that booking please. Sentence9: Actually can I get reservations for 7 at 20:00 on Friday? Sentence10: How about an expensive restaurant in the west serving European food? Sentence11: Yes, please. Do you have their phone number? Sentence12: I also need a seafood restaurant that is in that same area Sentence13: No problem. I have you booked on Friday at 20:00 for 7. Anything else I can help you with? Sentence14: Would you like to visit cafe jello gallery? It is in the west with free entrance. Sentence15: Sorry, looks like there are no restaurants in the area with those requirements. Sentence16: Ok then. Goodbye. Sentence17: Yes. I would like a taxi to take me to the restaurant by my reservation time. Sentence18: I'm sorry that booking was unsuccessful, would you like to try another time or another day? Sentence19: The Cambridge lodge restaurant fits all your criteria. Can I book a reservation for you? Sentence20: Can you tell me if there are any museums in the west part of town? Sentence21: Booking for your taxi was successful. The contact number is 07760432022 and the care will be a white volvo. Sentence22: Will you be heading to the restaurant directly from Cafe Jello Gallery? Question: Who has spoken the sentence 6? (A) User (B) System

Answer:
Answer: (A) User