instruction:
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
question:
Sentence1: We have nine expensive dining establishments on the west side. Cuisines offered are Thai, Indian, European, and British. Do you have a preference? Sentence2: Thank you. Can you please give me the reference number? Sentence3: The reference number is 5WHDPGHW .. Is there anything else I can assist you with? Sentence4: Okay I booked a table for 4 at 15:00 on Saturday at the Graffiti, an expensive British restaurant in the west area of town. Sentence5: I am interested at eating at an expensive place in the west part of town. Sentence6: No that will be all. Thank you so much for all of your help! Sentence7: Excellent. Have a good rest of your day! Sentence8: No I don't have a preference. I want to book for four people at 15:00 on Saturday. Question: Who has spoken the sentence 5? (A) User (B) System
answer:
Answer: (B) System


question:
Sentence1: Sure. Please book for 4 nights starting on the same day. Sentence2: Perfect, thank you! I'm also looking for a guesthouse in the area, preferably in the North. Do you have an option that has free parking? Sentence3: I will go ahead and book that for you. Sentence4: Yes, please. I need 2 tickets. Sentence5: I was able to get 2 tickets. Your total is 28.64 GBP and will be payable at the station. Your reference number is 8UDKCNBU . Sentence6: You're welcome, it was a pleasure serving you! Sentence7: I am leaving from Broxbourne. Sentence8: There are 19 trains running from Broxbourne to Cambridge on Sunday. Is there a particular time when you need to travel? Sentence9: Booking was successful. Your reference number is : I78WB6O9 . Can I help you with anything else today? Sentence10: I'm sorry, how many people would you like to book the room for? Sentence11: I have just the train for you! TR9331 will arrive in Cambridge at 17:32, which is within your desired timeframe. Would you like me to book that for you? Sentence12: We have many in that area with free parking. Might I suggest the acorn guest house? Sentence13: From where are you departing? Sentence14: Can you get me one that'll arrive by 18:30? Sentence15: 2 people, 4 nights, for sunday. Sentence16: I'd like to get to Cambridge by train, but I'm afraid I need to travel on Sunday. Will that be possible? Sentence17: Thank you so much. Can I get the reference number also, please? Sentence18: No. Thanks a bunch! Goodbye Question: Who has spoken the sentence 9? (A) User (B) System
answer:
Answer: (B) System


question:
Sentence1: I hope you enjoy your stay in Cambridge! Sentence2: That sounds great, can you tell me their postcode? Sentence3: I would also like to find out about any mutliple sports attractions you might have in the centre of town. Sentence4: I will be departing from birmingham new street. I don't really care about what time it leaves but I have to get there by 21:30. Sentence5: Train TR6105 will arrive in Cambridge by 12:23. It costs 75.10 pounds per ticket. Would you like me to book a seat for you? Sentence6: I do not have the entrance fee listed, but if you are interested in going there, you could call them at 01223576412 to determine their pricing. Sentence7: There postal code is cb23bu. Can I help you find anything else? Sentence8: Do you have a college attraction in the centre of town? Sentence9: Hi there. I would like to find a train to Cambridge for Thursday. Sentence10: No, that should be all, thank you. Sentence11: Sure. I found many listings. Where would you be departing from? What time do you wish to leave and arrive by? Sentence12: What is the price for that? Sentence13: I'm afraid we don't have anything like that. If you're willing to go to the east side there is the Cherry Hinton Village Centre. Or maybe something else? Sentence14: There are 13 colleges in the centre of town. christ's college is in the centre of town and the entrance fee is free. Sentence15: Will you need anything else at the moment then? Sentence16: No thank you. I think that was all the information I needed. Question: Who has spoken the sentence 12? (A) User (B) System
answer:

Answer: (A) User