instruction:
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
question:
Sentence1: maybe, give me the address of one please Sentence2: There are several college's in the centre. How about Saint Catharine's College? It is on King's Parade and has free admission. Sentence3: I have train TR3343 arriving at london kings cross tuesday at 7:00. Shall I book that for you? Sentence4: Hi, I'm trying to find a place to go in the centre. A college would be fun to visit! Sentence5: Where will you be departing from, and what day would you like to travel? Sentence6: Yes, I need 4 tickets please. Please send me the reference number. Sentence7: Great! I would be happy to help you find one. Are you looking for one with free admission? Sentence8: Have a nice day and thank you for contacting us. Sentence9: Your tickets have been reserved, and just to clarify, that train departs at 07:00, and arrives in London, Kings Cross at 07:51. Wouldn't want you to miss the train! Ref#: AQDCG6N8 Sentence10: I'll be departing from Cambridge, and would like to leave on Tuesday. Sentence11: Thank you. I also need a train to London Kings cross, arriving by 9 Sentence12: OK thank you that is all I needed today. Question: Who has spoken the sentence 2? (A) User (B) System
answer:
Answer: (A) User

question:
Sentence1: Thank you for using the Cambridge TownInfo centre. Have a great day. Sentence2: City Centre North B and B is at 328a Histon Road. Please let me know if you would like restaurant recommendations. Sentence3: Hi, can you help me locate a hotel named City Centre B and B. Really looking forward to trying different restaurants. Sentence4: Are you still there? Were you able to book that? Can I get a reference number please? Sentence5: i am doing that right away sir. thank you Sentence6: Booking was successful. Reference number is : MOPETAI4 . Sentence7: Thank you, good bye Sentence8: Can you please help me book that hotel for 8 people. We'll be staying for two nights starting on Tuesday. Question: Who has spoken the sentence 5? (A) User (B) System
answer:
Answer: (B) System

question:
Sentence1: Actually, could you double check whether the Acorn has free wifi? Sentence2: OK, can you please pay attention to my questions? I need a room, please. Sentence3: Sorry about that! You are booked at the Acorn for 4 nights, starting Thursday ref #ZUC5SZAP . Can I be of any further assistance today? Sentence4: Hello, I am looking for a four star hotel on the north side Sentence5: Yes, it does. Would you like me to make a reservation for you? Sentence6: Let us know if you need anything else.Cheers. Sentence7: I have eight results. Do you need free parking? Sentence8: Not really, and I'm not really concerned with wifi either. Which one do you recommend? Sentence9: How about Acorn Guest House? It's located at 154 Chesterton Road. Sentence10: It is rated 4 stars, Sentence11: Yes, please do. I'll be arriving Thursday. They'll be 6 of us, and we'd like to stay for 4 nights. Sentence12: No that will be all. Thanks! Sentence13: Yes, it does. Sentence14: What is the hotel's rating? Question: Who has spoken the sentence 5? (A) User (B) System
answer:
Answer: (B) System