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: Okay, do you need the taxi to go to the restaurant or the attraction? Sentence2: Okay, perhaps you can find a college that I can visit. Sentence3: Thank you so much. Sentence4: I have 8 results. What area would you like? Sentence5: I want to leave the attraction at 09:45 and head to the restaurant. Sentence6: it is on regent street Sentence7: I'm sorry there are no matches. Sentence8: It should be cheap and include free parking. Sentence9: i also want a taxi to commute between the two places Sentence10: There are 21 guesthouses offering free wifi. Do you have a price range? Sentence11: Sure, you will be expecting a black lexus , their contact number is 07988632177 Sentence12: I recommend finches bed and breakfast, that've got some good reviews. Sentence13: There are five colleges available in the centre area. How about Downing College? The entrance fee is free. Sentence14: Oh thats great. Please assist to book that for 5 nights starting from Saturday and if it fails then Tuesday. Please send me the reference number when you are done. Sentence15: Sounds great. What is the address? Sentence16: Yes, I'm looking for entertainment attractions located in the centre. Sentence17: No particular area. What do you recommend? Sentence18: you are welcome, enjoy yourself. Sentence19: Booking was successful for Saturday. Reference number is : 5LQHD9SU . Can I help with anything else? Sentence20: I'm planning a trip to Cambridge and need a 4 star place with wifi to stay. It doesn't matter if its a hotel or guesthouse, just 4 star please. Question: Who has spoken the sentence 14? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: It's located in southern Cambridge at cambridge leisure park, clifton way. It's phone number is 00872208000. Do you need anything else? Sentence2: Thank you, that is all I need. Sentence3: thanks alot and is there parking for two cars? Sentence4: What type of food would you like? Sentence5: Actually never mind. I would actually like just find a place to stay in the cheap price range in the west. Sentence6: Yes, can you help me find a place to eat? Sentence7: Sure, I can help you with that. Was there a particular type of cuisine you were interested in? Sentence8: Fantastic, enjoy your trip! Sentence9: I certainly hope so! We have a lot of interesting places to see in Cambridge. Is there something specific you're looking for? Sentence10: There is a place I want to see, can you help me? Sentence11: The hotel I'm looking for should have a star of 4, in the cheap range, somewhere in the West. It'll be for 3 people and 4 nights starting Wednesday. Sentence12: Okay. We have you booked at the Cambridge Belfry. The reference number is Y8Y2HVXE . Sentence13: I am looking for a attraction called cineworld cinema. Sentence14: I'm afraid I can only see that they have parking available. If you need to park two cars, I would phone them on 01954714600. Can I help with anything else? Question: Who has spoken the sentence 1? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: There are 4 guesthouses that meet your criteria. The Hobsons House is popular. Would you like to book it? Sentence2: Yes, I also need a taxi. Sentence3: Where would you like to travel and what time would you like to go? Sentence4: Yes - I'm looking for a 3-star place to stay. Something moderately priced. Sentence5: You are booked at the Hamilton Lodge for three days starting Monday, and your confirmation number is 1ROQGKD4 . Can I assist you with anything else? Sentence6: The folk museum sounds interesting. Can I get the address and entrance fee? Sentence7: I am not showing an architecture in the west. Would you be interested in a different type of attraction or a different area? Sentence8: In the North and Moderately priced we have hamilton lodge and alpha-milton guest house. Sentence9: Thank you for the info on the taxi and helping me find one have a great day! Sentence10: Hi, I want to find an architecture attraction in the west please. Sentence11: Are there any museums in the west? Sentence12: Yes. There are 7 museums in the west. I can recommend the cambridge country folk museum and kettle's yard. Would either of those interest you? Sentence13: I wish you a lovely day too. Sentence14: Their address is 2-3 castle street and the fee is 3.50 pounds. Is there anything else that I can help you with? Sentence15: As long as it is in the North, and meets that criteria, sure. Sentence16: Hamilton lodge and book for 2 people for 3 nights starting monday, please. Sentence17: The contact number is 07050010887 and it will be a white Ford. Sentence18: I want to leave the folk museum by 2:30 to go to the hotel. Can you get me the contact number and car type? Question: Who has spoken the sentence 15? (A) User (B) System


Output: Answer: (B) System