You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Q: Sentence1: Yes, and their phone number is 01223363682. Is there anything else I can help you with? Sentence2: Do they have free parking, and what is their phone number? Sentence3: Yes I can confirm that Warkworth house has internet, can I help with anything else? Sentence4: Can you tell me if warkworth house hotel has wifi. Sentence5: Sure. Glad to help. Sentence6: No, that's all I need, thank you. Question: Who has spoken the sentence 5? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: There are more than one hundred entries that match your requirements. What type of food do you prefer? Sentence2: I'm positive. There are however three hotels that have four stars that have free wifi, if you would like to view those options. Sentence3: A 4 star rating is fine, what do you have for that? Sentence4: The only French restaurant that fits your criteria is called Cote. They do not have any availability for Wednesday at 12:30. Sentence5: My pleasure. Have a great day! Sentence6: Wonderful! That's all I need. Thank you very much for your help! Sentence7: I prefer French Cuisine, can you find somewhere that will take reservations for 3 people at 12:30 on wednesday? Sentence8: Are you sure? I would prefer a 5 star hotel with free wifi. Sentence9: I have two in the west area and one in the centre area. Do you have a preference? Sentence10: Thanks I also need to find a hotel with a 5 star rating. Sentence11: Are there any expensive places to eat in the centre? Sentence12: That was a success. Your reference number is 2GY5ULLL . Sentence13: Can you try for 11:30 and give me a reference number please. Sentence14: The booking for the University Arms Hotel was successful, and your reference number is 414HUS87 . Sentence15: Unfortunately, I do not show any 5 star hotels. Would you like to try a different rating? Sentence16: The one in the centre area is fine. Can you please book it for 3 people, starting on Wednesday for 4 nights and can I please have the reference number? Question: Who has spoken the sentence 11? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: Great that's all that I needed for today. Sentence2: Thanks! Could you also help me find somewhere cheap to stay? Sentence3: Than you very much! Sentence4: A guesthouse will work out better and I need free parking too. Sentence5: I have several options for you, did you want to stay in a particular area? Sentence6: We have trains that go from early morning to late night, what is the route you will be taking and on what day? Sentence7: I'm looking for a train, but I don't want to have to get up too early. There's something that leaves after 8:15, right? Sentence8: book for 2 people and get me the reference number Sentence9: Alright, have a lovely day. Sentence10: I have the TR0797 departing at 08:40 and arrives at 09:08. Would you like me to book that for you? Sentence11: I need to get to Stansted Airport on Monday. Sentence12: Thank you, you too. Sentence13: I have 10 places you could stay. Would you prefer a guesthouse or hotel? Sentence14: Sure. The two of us want to stay for two nights starting Saturday. Sentence15: Sure! The reference number for this booking is QA51IFDT and the total fee with be 20.2 GBP payable at the station. Can I assist you with anything else? Sentence16: The area doesn't matter but I do need free wifi, please. Sentence17: Booking was successful.Reference number is : AVJ0CKBP . anything else? Sentence18: alexander bed and breakfast is a very nice place and it fits your needs. Shall I book it ? Question: Who has spoken the sentence 13? (A) User (B) System

A:
Answer: (B) System
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