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: Yes please book it for one person for 2 nights starting friday. Sentence2: Sure. Your booking was successful and I have a reference number for you. It is IBDDDIAJ . Sentence3: Thank you for using our service today. Sentence4: I'm looking to get some info on a hotel called cityroomz. Sentence5: Thank you very much for your help. Have a great day. Sentence6: I've found it, would you like me to book it for you? Question: Who has spoken the sentence 3? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: book a table for 6 people at 11:15 on tuesday at the Hakka Sentence2: Sure what type of food are you wanting to eat? Sentence3: Do they have free wifi? Sentence4: I booked the taxi, it is a yellow tesla the contact number is 07809860598. Is there anything else I can assist with today? Sentence5: I will need a taxi to get to the restaurant. Sentence6: Booking was successful, and your reference number is TDVD6XSM . Is there anything else I can assist you with? Sentence7: That is all, thank you for your help. Sentence8: The Hamilton Lodge sounds perfect for you. Would you like to know more? Sentence9: I'm glad we were able to help. Sentence10: I would like to find an expensive restaurant in the north part of Cambridge. Sentence11: Yes, they do have internet. Shall I make a booking? Sentence12: There 2 of them - the Hakka and the hotpot. Which one would you like to try? Sentence13: Yes please. I want 4 nights from tuesday, and for 6 people. Give me the reference number too. Sentence14: I am looking for a hotel in the same area that has free parking. Sentence15: Booking was successful. The table will be reserved for 15 minutes. Reference number is : 48WF5G7X . Can I help with anything else? Sentence16: How about chinese food? Question: Who has spoken the sentence 15? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: In the centre, please. Also, free parking. Sentence2: Unfortunately, I am not finding anything that meets all of your requirements. Would you mind if I searched another area of town? Sentence3: Can I have the address of the hotel? Sentence4: Excellent! I hope the hotel is a pleasure. Sentence5: I have got quite a few that should suit your needs. Is there a preference on what area of town you stay? That might help narrow down the options. Sentence6: Thank you very much! Sentence7: yes, it is a guesthouse and their phone number is 122 336 3682. Sentence8: The address is warkworth terrace. Sentence9: Can you see if there's anything in the east? Sentence10: The Carolina Bed and Breakfast and the Warkworth House. They both have free wifi and parking and they both fall in the moderate price range. Do either of these sound good? Sentence11: Can you recommend a place to stay that has free WiFi? I need something in the moderate price range. Sentence12: Great. Can you give me the phone number and address for The Warkworth House? Also, is it a guest room? Sentence13: Nothing thank you, that's all I need. Have a nice day! Sentence14: You're welcome. What else can I do for you? Question: Who has spoken the sentence 5? (A) User (B) System

Answer:
Answer: (B) System