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: ok thank you so much Sentence2: Yes, can you provide me the travel time and the price as well? Sentence3: I would be happy to book that for you. Are you travelling alone? Sentence4: That is all I need today thank you for your help. Sentence5: TR0721 departs at 11:50. Would you like me to book it for you? Sentence6: Absolutely! I have 70 trains going from cambridge to ely. Do you have a departure and/or arrival time? Sentence7: The address is the grafton centre, east road. Unfortunately, there isn't an entrance fee listed. Would you like information on an alternate attraction? Sentence8: I am looking for places to go in town located in the centre of town. Sentence9: There is the Vue Cinema downtown. If that interests you, their phone number is 08712240240. Sentence10: No that's okay. However, I am also looking for a train from Cambridge to Ely, could you help me find one? Sentence11: You're welcome, have a great day. Sentence12: Price is 3.52 pounds. Duration is 17 minutes. Sentence13: Yes, i would like to leave Saturday after 11:30 Sentence14: What is the entrance fee and the address? Question: Who has spoken the sentence 8? (A) User (B) System

Answer: Answer: (A) User

Question: Sentence1: Is there any Indian food on the west side of town. Sentence2: You're welcome. May I help with another query? Sentence3: Cocum is located at 71 Castle Street City Centre and their phone number is 01223 366668. Their price range is expensive. Sentence4: The price range doesn't matter. Sentence5: There are 6 Indian restaurants in the west part of town. What price range do you have in mind? Sentence6: There are no Hungarian restaurants in the west of town. Would you like to change your query? Sentence7: I would like a Hungarian restaurant in the west of town. Sentence8: Yes, but just for one. Sentence9: Would you like the name, address and phone number of a few of them? Sentence10: Goodbye. Sentence11: Thank you! Sentence12: Nope, I'm good. Thanks again. Question: Who has spoken the sentence 9? (A) User (B) System

Answer: Answer: (B) System

Question: Sentence1: I will go ahead and book 6 tickets. Sentence2: I have trains leaving every 2 hours starting at 05:39 a.m. and a ticket will cost you 16.60 pounds.Would you to book a ticket? Sentence3: Hi, I'm looking to book a train that will depart from London Liverpool Street. I need the ticket for Monday. Can you give me available times? Sentence4: Thank you, that will be all for today. Sentence5: I would recommend TR3183 which leaves London Liverpool Street at 17:39 and arrives in Cambridge at 19:07. Sentence6: I have made those reservations and your reference number is T7CK2MLJ . Sentence7: I'm not sure when I need to leave, but I would like to arrive by 20:00. Sentence8: Hamilton Lodge is a guesthouse in the north that is moderately priced, rated 3 stars and has free parking and internet. Would you like me to book this for you? Sentence9: yes for sunday please 4 nights for 4 people Sentence10: I have quite a few trains leaving London Liverpool St. What time would you like to leave? That will help me find one. Sentence11: That you and whhat is the reference number ? Sentence12: Your reference number is A70RK1W1 and 99.6 GBP is payable at the station. Can I help with anything else? Sentence13: That would work perfectly! Can you book me 6 tickets please? Sentence14: Yes please. I'm looking for information on the Hamilton Lodge. Sentence15: I would like to leave London Liverpool on Monday. Sentence16: enjoy your stay Question: Who has spoken the sentence 3? (A) User (B) System

Answer:
Answer: (B) System