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: Great. I booked six tickets on TR4095 departing at 11:35 and arriving in cambridge at 11:52. Your confirmation number is W6PWPYOP . Sentence2: I need to book a train for Monday from Ely to Cambridge to arrive by 14:00 for 6 people. Sentence3: What time would you like to leave by? Sentence4: That is all I needed, good day to you. Sentence5: Anytime as long as i arrive by 14:00. Can you provide me with a reference number after booking? Sentence6: Have a great day! Question: Who has spoken the sentence 1? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: I'll be leaving from Leicester and want to go to Cambridge. Sentence2: Booking was successful, reference number is YN5MH1ZN . Anything else I can help you with? Sentence3: Where are you departing from and what is your destination? Sentence4: I need a hotel in the north that has free parking. Sentence5: There are 11 different hotels. To help narrow it down, can you tell me if there is a price range you prefer? Sentence6: All right. I need a booking for six, please, and the reference number. Sentence7: Yes it is. Sentence8: There are 91 trains leaving Leicaster to Cambridge after the specified time. How does Friday 11:09 sound? Sentence9: No thank you that will be all. Thank you for your help in booking my trip and stay! Sentence10: How about the Acorn guest house on 154 Chesteron Road? It's a moderate price range guesthouse that is rated 4 stars with free parking and wifi. Sentence11: Perfect. I'd like to book a 5 night stay for the six of us. Sentence12: Great. Is this hotel stay also starting on Friday? Sentence13: No problem! You have a wonderful day! Sentence14: I'm looking for a train leaving after 10:30. Sentence15: No not really, I would prefer a guesthouse type of hotel with free wifi though. Sentence16: I was able to book the train for you for 6 people. The reference number is 7QAMUGHQ . Do you need anything else? Question: Who has spoken the sentence 15? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Yes, please. I need the reference number for that as I said. Sentence2: You're very welcome. If you need anything else, please let us know. Sentence3: 1 guest arriving at Kirkwood House on Saturday and staying 2 nights. Your Reference number is : 414YSUQO . Would you still like me to find a restaurant for you? Sentence4: Yes, the address of The Hotpot is 66 Chesterton Road Chesterton, cb41ep. Can I be of further assistance? Sentence5: Type doesn't matter but I'd like it to be 4 star please. Sentence6: I'm sorry, I don't need a booking just yet. I would like to find a restaurant serving Chinese food, in the north. Sentence7: So for 3 people in total? Sentence8: Can you give me the address and post code, please? Sentence9: yes I need the reference number. I also want to find a restaurant. Sentence10: Okay, how many people and for how many days do you need that hotel. Sentence11: I have the kirkwood guesthouse. Would you like me to book that for you? Sentence12: I found several will you be needing a reference number for this booking? Sentence13: Yes, The Hotpot is expensive and in the north. Would you like me to book a table? Sentence14: There are eight in that area. Would you like to book one? Sentence15: oh yes, and please book for two more persons Sentence16: I'd also like it to have free wifi. But, it doesn't matter to me if there is free parking. Sentence17: Just myself, 2 nights starting saturday. Sentence18: Hi, I need a place to stay on the northend. Sentence19: Sure, how about the hotpot? Sentence20: No, I think that should be all I need for now. Thank you so much for your patience with me! Sentence21: Please be specific about the price range and hotel type you are interested in. Sentence22: Is the hotpot expensive? I want the restaurant to be expensive, in addition to being chinese food and in the north. Question: Who has spoken the sentence 5? (A) User (B) System

Answer:
Answer: (B) System