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: It's cb12bd. Anything else I can get you? Sentence2: How about something in the south and moderate price range? Sentence3: I'll take Rice House, what's the postcode? Sentence4: There are 3 cheap chinese restaurants in the centre of town: Charlie Chan, Rice House, or Golden House. Would you like me to book any of these? Sentence5: Sure let's try chinese food. Sentence6: I was not able to find any restaurants matching your requirements. Sentence7: I'm still not finding anything. Would you like me to search a different part of town or a different food type? Sentence8: You're welcome. Have a great day! Sentence9: That's all. Thank you. Sentence10: I am looking for a cheap gastropub restaurant in the centre of town Question: Who has spoken the sentence 6? (A) User (B) System

Answer: Answer: (A) User

Question: Sentence1: Do you need anything else? Sentence2: no that will be all thank you Sentence3: There are several swimmingpools as well as a park and a boat attraction in the north. do any of these appeal to you? Sentence4: sure, do you need some information? Sentence5: It doesn't matter when I arrive, but I need to make a booking for 5 people. And I definitely need a reference number for the booking. Sentence6: Okay, have a great day! Sentence7: The address is milton country park, milton, cb46az. Will that be all? Sentence8: No thank you. Sentence9: Booking was successful, the total fee is 151.19 GBP payable at the station, your reference number is EM5AYOET . Will that be all? Sentence10: Can you give me the address for the park? Sentence11: I am planning a trip in Cambridge. Sentence12: I need to book a train from Cambridge to Leicester, leaving after 20:00 on Sunday. Sentence13: There are 4 options leaving after 20:00, by what time do you want to arrive in leicester? Sentence14: Actually, I could use some help finding something fun to do in the north. Question: Who has spoken the sentence 5? (A) User (B) System

Answer: Answer: (B) System

Question: Sentence1: Thank you so much! You've been so helpful. That's all I need. Have a good day. Goodbye. Sentence2: I want to leave the hotel at 22:45. Sentence3: I'm afraid that the entrance fee is unknown. Would you like the phone number? Sentence4: A taxi has been booked. It is a grey Tesla and the phone number is 07972543757. Sentence5: No, but the finches bed and breakfast is. Can I book you a room there? Sentence6: What is their entrance fee? Sentence7: Is it a guesthouse? I'm looking for a guesthouse. Sentence8: Yes, I can do that. I just need to know when you want to leave or arrive by, please/ Sentence9: their postcode is cb30nd Sentence10: No, thanks. Could you recommend a hotel in the west with free parking? Sentence11: I actually don't need reservations just information. What can you tell me about the Finches Bed and Breakfast? Sentence12: Hi, I'm interested in getting some information about the cherry hinton village centre in Cambridge. Sentence13: OK. Would it be possible to get a taxi from the guesthouse to the sports complex? Sentence14: finches bed and breakfast is a 4 start guesthouse in the west part of town in the cheap price range with free internet and parking. Sentence15: It is a multiple sports venue on the east side of town. The phone number is 01223576412. Sentence16: The cambridge belfry is a cheap hotel, 4 star, and offers free parking and WiFi. Would you like me to book you a stay? Sentence17: Your welcome, have a great day too! Sentence18: What's their postcode? Question: Who has spoken the sentence 2? (A) User (B) System

Answer:
Answer: (A) User