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: Yes. I need a hotel with free parking. I would like it in the moderate price range. Sentence2: I booked you a yellow volkswagen and their number is 07162096037 Sentence3: Thank you for correcting that. Can you book a taxi for me? I'd like to go from the Broughton House to the hotel, and leave by 5:30. Sentence4: No I don't care about the area, but I do want a hotel and not a guest house. Sentence5: There are 14 hotels that meet your criteria, do you have a preference in the area? Sentence6: That sounds interesting! May I have their phone number please? And what is the fee to get in? Sentence7: Ashley hotel is a hotel located in the north part of town and is in the moderate price range. It also offers free parking and internet. Does this suit you? Sentence8: There is a museum on 98 King Street named Broughton House Gallery. Sentence9: Okay great. Do not hesitate to call us if there is anything else you need. Sentence10: That sounds good, can you also provide me with the star rating for it? Thanks Sentence11: We have quite a few of those. Do you have any other preferences? Price range, perhaps? Sentence12: Great! I'm also looking for a place to go in the centre. Any suggestions for something fun? Sentence13: Yes, I am looking for a hotel in the moderate price range. Sentence14: I will also need a taxi to get me between the two places, the Ashley hotel and Broughton House. Sentence15: The Ashley Hotel is a 2 star hotel. Sentence16: I am sorry. There must have been a system glitch. The phone number for the broughton house gallery is 01223314960 and the entrance fee is free. Sentence17: Thank you! I have everything I need now. Sentence18: Yes, their number is 01223314960 and the entry fee is free Question: Who has spoken the sentence 5? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: Thanks for using our services. Sentence2: I would prefer moderate price range. Sentence3: Got everything. Thanks. Goodbye. Sentence4: The restaurant is called meghna. The postcode is cb43lf, the address is 205 Victoria Road Chesterton. Anything else? Sentence5: Are there any Indian restaurants there? Sentence6: no, I just need to know the postcode. Sentence7: WHich price range do you want? I have expensive and moderate. Sentence8: Yes, there are 22. What area would you like to dine in? Sentence9: I want to dine in the west. Sentence10: I have found one, Can I make a booking for you? Question: Who has spoken the sentence 5? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: The address for Golden Wok is 191 Histon Road Chesterton and post code is cb43hl. Phone number is 01223350688. Sentence2: How about the golden wok? Would you like to make a reservation? Sentence3: You're very welcome! Sentence4: There are quite a few guesthouses in the North. Is there a price range you prefer? Sentence5: Not for now but I do need their address, postcode and phone number. Sentence6: I have 3 of them. Two are expensive and one is moderately priced. Do you have a preference? Sentence7: You're welcome. Have a great day! Sentence8: I have made a booking for your party at Avalon hotel on 62 Gilbert Road. Your reference number is SSSLFOYC . I'm sure you'll love your stay! Sentence9: Can you help me find a guesthouse in the north to stay at? Sentence10: Can you run a search for moderately priced guesthouses please? Sentence11: Yes, I do. The moderately priced restaurant, please. Sentence12: it doesn't really matter. Book it for 6 for 3 nights on sunday, and I'll need the reference number too please Sentence13: Thanks very much for your help today. Sentence14: Do you need free parking or free internet (or both!)? That will help me narrow it down even more. Sentence15: Thanks for everything goodbye. Sentence16: I would love it more if I wasn't starving. Can you point me in the direction of a good Chinese restaurant near my hotel? Question: Who has spoken the sentence 10? (A) User (B) System


Output: Answer: (A) User