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: Where are you headed? Sentence2: anytime after 21:00. Sentence3: What time monday would you like to depart? Sentence4: okay, I do need the reference number also. Sentence5: Birgmingham New Street from Cambridge Sentence6: Yes will you book it for me ? Sentence7: I highly recommend Zizzi Cambridge in centere. It has excellent pasta and meatballs. Would you like me to book a reservation for you? Sentence8: Booking was successful. The table will be reserved for 15 minutes. Reference number is : DKSUCWY6 . Sentence9: Yes, on Monday for 2 people at 14:30. Olease give the reference number. Sentence10: thank you that will be all good bye Sentence11: I need 2 tickets and a reference number please Sentence12: My apologies, busy weekend and the system is lagging, you are set, reference number is B6SGLAAT total cost is 150.19 GBP, thank you for your patience. Sentence13: Have a nice day, goodbye. Sentence14: How many tickets will you need? Sentence15: Thank you so much, can you please also find me an Italian restaurant in the centre of town that's on the cheap side? Sentence16: TR8406 will depart at 21:40. Is that okay? Sentence17: I need a train on Monday leaving birmingham new street? Sentence18: Sure thing. I will work on getting this booked for you. Question: Who has spoken the sentence 10? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Thanks, can I also have the phone number and postcode? Sentence2: I'm sorry this happened to you, I really hope that the police are able to help. If there is anything else I can do for you don't hesitate to ask. Sentence3: Yes, the postcode is CB11JG and the phone number is 01223358966 Sentence4: I've been robbed and need the police. Sentence5: Great, thank you for your help. I don't need anything further. Sentence6: Okay, the police station is located at Parkside, Cambridge. Question: Who has spoken the sentence 5? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Okay I also need a museum to go to in the centre. Sentence2: I recommend broughton house gallery Sentence3: I'd like to depart cambridge around 11:00. Can you find a train at that time? What is the price and train ID? Sentence4: Thank you, have a great trip! Sentence5: There are 10 results. What time would you like to leave? Sentence6: The center is a great place to visit museums. There are 11 options all with no entrance fee. Do you have a preference? Sentence7: No, can you recommend one? Sentence8: The TR2625 departs at 11:36 and arrives at 12:55. The price is 17.60 Sentence9: Thank you so much, that's all I need! Take care! Sentence10: Sure, what time do you need to get into Norwich by? Sentence11: Hi there, I'm looking for a train to norwich. Heading out on Wednesday Sentence12: I would like to arrive by 16:15 if at all possible. Question: Who has spoken the sentence 5? (A) User (B) System

Answer:
Answer: (B) System