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: Reference number is 29IN9CT3 for the acorn guesthouse. Sentence2: Sounds great if it is portuguese. I'll take a reservation for 7 people at 20:00 for the same day. Sentence3: Okay, how about the Acorn Guest House in the north? Sentence4: There is. How does Nandos City Centre sound? Sentence5: Okay, it was my pleasure to assist you! Bye! Sentence6: No, that's all I needed today. Thank you for your help! Goodbye! Sentence7: do you have one the is portuguese food ? Sentence8: I'm looking for information on 4-star rated guesthouses in Cambridge Sentence9: You're all set. Your reference number is 6R5W1RRE and your table will be reserved for 15 minutes. Anything else? Sentence10: I suggest the dojo noodle bar, an asian oriental restaurant, would you like to make a reservation? Sentence11: Sure. Can we spend 5 nights starting on Sunday? I am going to need room for 7 people. Sentence12: I have a number of 4 star guesthouses available, would you like to book one in a particular area? Sentence13: I would also like to eat somewhere cheap in the middle of town. Sentence14: Not really. Could you suggest one with free parking? Question: Who has spoken the sentence 7? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Can I get the travel time and price on the 5:52 one? Sentence2: Tenpin is an entertainment attraction in the south part of town their phone number is 08715501010, and address is cambridge leisure park, clifton way Sentence3: I will need more information to narrow down the results. What day would you like to depart on, and what area is your departure from? Sentence4: Ok, and I also want to find out about an attraction called Tenpin please. Sentence5: TR5348 leaves Ely at 5:35 and arrives in Cambridge by 5:52. The price for a ticket is 4.40 pounds and the ride's duration is 17 minutes. Sentence6: Great, thank you. Sentence7: Departing fro Ely on Wednesday and arriving by 09:30. Sentence8: I'd like train information for cambridge. Sentence9: Thank you so much for the information Sentence10: There are two trains. One arriving at 5:52 and one at 7:52. Would you like me to book one of these for you? Question: Who has spoken the sentence 5? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: I'm going to Cambridge from Liverpool Street. On Sunday. Sentence2: Charlie chan is a cheap chinese reasurant in the centre. Phone number is: 01223361763 postcode :cb21db Address: Regent Street City Centre. Do you need anything else? Sentence3: The TR9025 leaves at 11:59 and gets you into London Liverpool Street by 13:27. Would you like to book it? Sentence4: Thanks I'm also looking for a restaurant called Charlie Chan can you find some information for me? Sentence5: Sure, where would you like to go? Sentence6: That would be all thanks ! Sentence7: The train will cost 13.28 pounds a ticket and leaves at 11:59. Sentence8: I need to know the price and travel time please Sentence9: Hi. Can you help me find a train? Sentence10: I need to leave after 11:15. Sentence11: Enjoy your meal sir and you are welcome. Sentence12: I have many trains leaving and arriving all day. Do you have a preference for time of travel? Question: Who has spoken the sentence 4? (A) User (B) System

Answer:
Answer: (A) User