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

Q: Sentence1: Thanks for handling the restaurant. I will have time to check out the town. Do you have multiple sports in the same area as the restaurant? Sentence2: I need a place to dine that is expensive in the centre. Sentence3: No, that's all I needed. Thanks for your help! Sentence4: Okay, I recommend midsummer house restaurant in Midsummer Common. Would you like a reservation? Sentence5: 01223334860 is the phone number, and entrance is free. Anything else today? Sentence6: Okay, that sounds nice. Can you give me their phone number and tell me their entrance fee? Sentence7: I can help with that. Did you have a price range in mind? Sentence8: Ok, you're all set, the table will be reserved for 15 minutes and your reference number is : 48QP48K1 . Can I help you with anything else? Sentence9: Yes I would love that. I need to make the reservation for 8 people for 16:15 on Thursday. Sentence10: Why don't you try looking for a college in that area instead please Sentence11: No, there aren't any multiple sports places in the centre. Would you like me to check a different part of town? Sentence12: There are 13 colleges in the centre. I recommend downing college. Sentence13: You have a wonderful day and a great trip. Sentence14: Expensive, please. British food. Question: Who has spoken the sentence 10? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: I'll be leaving from Leicester and want to go to Cambridge. Sentence2: Booking was successful, reference number is YN5MH1ZN . Anything else I can help you with? Sentence3: Where are you departing from and what is your destination? Sentence4: I need a hotel in the north that has free parking. Sentence5: There are 11 different hotels. To help narrow it down, can you tell me if there is a price range you prefer? Sentence6: All right. I need a booking for six, please, and the reference number. Sentence7: Yes it is. Sentence8: There are 91 trains leaving Leicaster to Cambridge after the specified time. How does Friday 11:09 sound? Sentence9: No thank you that will be all. Thank you for your help in booking my trip and stay! Sentence10: How about the Acorn guest house on 154 Chesteron Road? It's a moderate price range guesthouse that is rated 4 stars with free parking and wifi. Sentence11: Perfect. I'd like to book a 5 night stay for the six of us. Sentence12: Great. Is this hotel stay also starting on Friday? Sentence13: No problem! You have a wonderful day! Sentence14: I'm looking for a train leaving after 10:30. Sentence15: No not really, I would prefer a guesthouse type of hotel with free wifi though. Sentence16: I was able to book the train for you for 6 people. The reference number is 7QAMUGHQ . Do you need anything else? Question: Who has spoken the sentence 15? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: Thank you. Have a good day. Sentence2: Maybe 15:15 work work then. Could you try that? Sentence3: Yes, I do. I'll be taking the train into Cambridge. Sentence4: I was able to book the train for you. The reference number is 4ITZ3ZMO and the total fee is 140.8 GBP payable at the station. Sentence5: Your booking was successful. You have a table reserved for 15 minutes. Your reference number is BVU9ETYF . Sentence6: I am looking for an expensive Italian restaurant. Sentence7: I'm sorry, I'm unable to book you a table at 16:15. Would you like to try another time? Sentence8: Sounds good. Could you book me a reservation for 8, Friday, at 16:15? Sentence9: Great, thanks! Can you also help me find a train departing norwich arriving by 11:45? Sentence10: Did you want that train for Friday? Sentence11: How about Cafe Uno, in the centre of town, 32 Bridge Street City Centre Sentence12: There are 6 trains leaving to Cambridge on Friday. We have one leaving at 10:16 and arriving by 11:35. Would that be okay? Sentence13: Great! That is all I need today. Sentence14: That would be perfect! Please make a booking for 8 people. Question: Who has spoken the sentence 4? (A) User (B) System

A:
Answer: (A) User
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