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

Q: Sentence1: Was there anything you were specifically interested in? For example there are museums and nightclubs. Sentence2: Sorry, actually I need an expensive restaurant as well. Sentence3: thanks that is all i needed for today Sentence4: I am looking for something to do later in the centre of town. Sentence5: Thank you, that is all. Sentence6: Do you have a specific one in mind? Sentence7: Emmanuel Colleges number is 01223334200, and it is located on Saint Andrew's Street. Do you have any other questions? Sentence8: Okay what type of food would you like to eat and in what area please? Sentence9: There are five expensive european restaurants in Cambridge. I suggest eraina, which is also in the centre. Sentence10: I want to try european food wherever it may be. Sentence11: You're welcome! Have a great time! Sentence12: I would like to go to a college in the centre of town. Sentence13: Great. Thanks for letting us assist you today! Sentence14: No, any one will be find. Will you pick one for me and send me the address information and phone number? Question: Who has spoken the sentence 8? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: The Warkworth House is a guesthouse in the East, it's moderately priced and rated 4 stars. I would love to assist you in booking a room if you would like? Sentence2: There are 5 parks in town. Did you have a certain area you prefer? Sentence3: It's actually not a museum, but considered an architecture attraction. Were you interested in a specific type of attraction? Sentence4: Cambridge university botanic gardens is a beautiful park. Its located at bateman street, costs 4 pounds to get in. Phone 01223336265, cb21jf. Will you need transportation? A train, taxi or bus? Sentence5: have a good day Sentence6: No, Is that a museum or a church. Sentence7: Oh, I suggest my favorite! It's Holy Trinity Church, beautiful architecture, and it's located on Market Street. It's free. Would you like their phone number? Sentence8: I have you at the Warkworth house. Would you like to change the reservations? Sentence9: i am looking for somewhere to go in the centre of Cambridge Sentence10: I think we would like it to be in the centre of town please. Sentence11: Yes your reference number is 53LJQ4H6 . Sentence12: No. That's perfect! Thanks for your help. Good bye. Sentence13: Yes, please. Can you reserve a room for Monday for 5 people, 3 nights? Sentence14: no. also find me a hotel by the name warkworth house Sentence15: Actually, I will need to book lodgings as well. Sentence16: Thanks! Can you suggest to me something to visit that isn't a church or architecture? Maybe a museum or a park? Question: Who has spoken the sentence 15? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: There aren't any hotels, but there is a guesthouse with 4 stars. It's called the Worth House. Would you like more information? Sentence2: I do not need to book it. I need a train to depart from leicester. Sentence3: Yes book 2 seats please and I'll need the train ID. Also book the Worth House guesthouse for 3 people and 4 nights. And give me the reference number please. Sentence4: Ok, there are many trains leaving leicester on thursday. Where will you be traveling to and what time would you like to arrive by? Sentence5: No thank you that will be all Sentence6: What day will you be traveling? Sentence7: I need to leave for Cambridge after 13:45. Don't let me forget to back track and check on another place to stay please. Sentence8: I am looking for a place to stay in the north while I'm there. Sentence9: Sure, could you give me their name and postcode? Sentence10: Thank you so much! Sentence11: I'll be traveling on Thursday. Sentence12: Before you book it, I need the price and I need the approximate travel time. Sentence13: I am planning a trip in Cambridge Sentence14: I have the 14:09 train leaving from Leicester. Would you like me to book that for you? Sentence15: Great! How can I help you plan your trip? Sentence16: Yes, please book it for me. Sentence17: Have a great trip! Enjoy your day. Sentence18: You are quite welcome, we are happy to help. Enjoy your trip! Sentence19: Okay. I have booked you 2 tickets on the TR2361. The total fee of 75.59 is payable at the station. The reference number is 5VFA0ZBS . Sentence20: The Worth House is in postcode cb41da. Would you like me to book it for you? Sentence21: I would prefer a hotel that is nice but in the cheaper price range. Sentence22: There are 13 places to stay in the north and all but 2 are guesthouses. Which is your preference? What is your pricerange? Sentence23: Sure. The trip itself is approximately 105 minutes. It costs 37.80 pounds. Would you like to book a train? Sentence24: I can, what are your arrival details? Question: Who has spoken the sentence 7? (A) User (B) System

A:
Answer: (B) System
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