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: looking for a train going to Cambridge. Sentence2: How about TR3350 that leaves at 05:17? Sentence3: you can book it. get me the reference number too Sentence4: I am leaving on Sunday and need to arrive by 13:00 Sentence5: Thank you for using our services. Sentence6: Thank you that is all I needed. Sentence7: W8YHJKSV is the reference number Sentence8: What day and time are you wanting to travel? Question: Who has spoken the sentence 2? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Can you check a swimming pool in the west of the city? Sentence2: Yes, there are no swimming pools located to the west of your city. Thank you, if you need help with anything else, contact us again. Sentence3: No thank you, that's all I needed. Sentence4: I have 3 hotels and 2 guesthouses in town centre. Would you like a cheap price range or expensive? Will you also need parking? Sentence5: Okay! Goodbye! Sentence6: I would prefer a guesthouse, and it does not need to include internet. Sentence7: If you change your mind and need a booking, we'll be here. Thanks for using our service! Sentence8: I'd prefer one in the same part of town as my hotel, are you sure there isn't one? Sentence9: We currently do not have any shown attraction in that area you are looking for. Are there any other further things I could assist with? Sentence10: Goodbye. And feel free to contact us if there's any other information you need, as well. Sentence11: The alexander bed and breakfast is a guesthouse in town centre in the cheap price range with a 4 star rating. Would you like to book a room? Sentence12: I am looking for a place to stay in the centre in Cambridge. Sentence13: I'm not showing a swimming pool in the East, but there are 2 in the North, will that work? Sentence14: I am also looking for an attraction, a swimming pool Question: Who has spoken the sentence 13? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: I am looking for a train departing from London Kings Cross. Sentence2: Train TR3456 leaves London Kings Cross at 13:17 and arrives in Cambridge at 14:08. Would you like to book this train? Sentence3: I have 70 trains departing from that location, do you have any more information to narrow it down some? Sentence4: Great, I have booked your ticket. Your reference number is : 3TF3UIGP . Sentence5: The ticket price is 23.60 pounds. Travel time on this route is 51 minutes. Would you like me to arrange a booking on this train? Sentence6: Okay thank you for all your help. Sentence7: Yes, that sounds good. Sentence8: Yes, I'd like to go to Cambridge on Tuesday, sometime after 13:15. Sentence9: I think that will work. What is the ticket price and travel time for that train? Sentence10: Have a wonderful day! Sentence11: No, that's all I need today. I appreciate your help. Sentence12: You're quite welcome. Is there anything else I can assist you with today? Question: Who has spoken the sentence 10? (A) User (B) System

Answer:
Answer: (A) User