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

Input: Consider Input: Sentence1: the post code is cb41er. what day would you like the reservation for? Sentence2: You're quite welcome. Thanks for contacting the Cambridge TownInfo Centre and have a great day! Sentence3: The Ashley Hotel sounds fine, can you book that for me please. Also, I need the postcode of that hotel as well. Sentence4: I'm looking for a hotel in the north side. Sentence5: Ashley Hotel and Lovell lodge are both available Sentence6: Actually, I don't need a booking. Thanks. Have a nice day. Sentence7: I have many options in the north. All are in the cheap to moderate range. Do you have any further requirements? Sentence8: I'd like a 2 star hotel with free parking. Question: Who has spoken the sentence 5? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: I found the Cambridge Belfry. It is located in the west of town. Would you like me to book that for you? Sentence2: No, again, that is all, thank you. Sentence3: No, thanks. That will be all. Sentence4: Absolutely, the fitzwilliam museum's phone number is 01223332900. Is there anything else I can help you with today? Sentence5: Have a great day! Sentence6: The fitzwilliam sounds good. Could I get the phone number? Sentence7: Can I assist you with anything else today? Sentence8: There are 11 museums in the centre of town. A few are the regency gallery, the fitzwilliam museum, castle galleries, and primavera. Sentence9: I'm wanting information about museums in the centre of town. Sentence10: I'm also looking for a hotel that is cheap and includes free parking. Question: Who has spoken the sentence 6? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: Thank you. Have a great day, goodbye. Sentence2: Could you recommend a Chinese restaurant for me to try? Sentence3: No, I don't have a preference, I would like a reservation on Sunday at 11:15 for three people. Sentence4: The centre of the city, with a moderate price range, please. Sentence5: How about for 10:15? Sentence6: I was able to get you a table for 3 on Sunday at 10:15 at the Shanghai Family Restaurant. Your reference number is SFWTQUB7 . Is there anything else? Sentence7: Sure I have them in all price ranges all over the city. Do you have an area you prefer? Sentence8: No, thank you. That is all for today. Sentence9: Unfortunately I was not able to book that restaurant. Sentence10: Okay, I was able to find 3 restaurants for your preference. I have jinling noodle bar, Ian hong house, and shanghai family restaurant... is there any preference on one of these? Question: Who has spoken the sentence 7? (A) User (B) System


Output: Answer: (B) System