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: If you can go ahead and recommend one and provide me with the phone number and address please. Thanks so much. Sentence2: I would like to book a train to Leicester that leaves on Saturday. Sentence3: That's all for today. Thank you for your help! Sentence4: Would you like to book a seat on TR1832? It will leave at 15:21 and arrive at 17:06, 105 minutes later. It will cost 30.24 pounds. Sentence5: sure, there are several in that area. including art galleries and history museums. Sentence6: Yes, do you have a certain time you'd like to leave or arrive by? Sentence7: broughton house gallery is located at 98 King Street and their phone number is 01223314960. Do you need anything else? Sentence8: Thank you for calling today. Sentence9: I'd like to leave after 15:15 please. Sentence10: In the centre, please Sentence11: Booking was successful, the total fee is 30.24 GBP payable at the station. Your reference number is VHWYUF80 Sentence12: What area are you interested in? Sentence13: i also want to check out some museums while i'm in town. Sentence14: Yes, can you please book that for me and send me a reference number. Thank you Question: Who has spoken the sentence 12? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: I'm sorry, they don't have an opening at 12:00. Would you like to try a different time or day? Sentence2: Hi. I am trying to find some information on a restaurant called India House. Have you heard of it? Sentence3: I was able to book your table on Sunday at 11:00 for 1. The reference number is FRGW4OO2 . Sentence4: I'm so happy we could help you out today. Enjoy your meal in Cambridge! Sentence5: Great can you book a table for one person at 12:00 on sunday? Sentence6: India House serves Indian food in the west of town and is expensive. Their phone number is 0122346166. Can I help with anything else? Sentence7: Thanks. That covers it then! Sentence8: Sure, let's try for 11:00, same day. Question: Who has spoken the sentence 1? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: There are several trains on that route that run throughout the day. Do you know what day and time you'd like to travel? Sentence2: Well then, thank you for using our service. Have a great day. Goodbye. Sentence3: I am looking for a train that ARRIVES at 11:15 and would like to book it for 5. I also need the reference number. Sentence4: I need to leave Sunday and arrive by 11:15. Sentence5: Hi, I am looking for a train that goes to bishops stortford and departs from cambridge. Sentence6: Sure, it is a college located in the centre area right on trumpington street. Would you like the phone number? Sentence7: What is the entrance fee and address of pembroke college? Sentence8: I've booked you on the TR9904. The price is 40.40 GBP that is payable at the station. Your reference number is 3MF59CSO . Is there anything else? Sentence9: Thank you very much, that will be all. Sentence10: I am also looking for particular place called Pembroke College. Do you have any information about this place? Sentence11: There is no entrance fee for Pembroke College. The address is Trumpington Street. Sentence12: There is no train leaving at 11:15, do you want to change to a different time. Question: Who has spoken the sentence 2? (A) User (B) System

Answer:
Answer: (A) User