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: No, I'm actually looking for something in the north. Is there anything available there please? Sentence2: I've made the reservations for you. The reference number is NFKR3VXL . Sentence3: Hi, few questions. I am looking for a restaurant called the Little Seoul. Also, could you give me the phone numbers, address, and entrance fees for both those places? Sentence4: ok I have a black volvo booked for you Sentence5: Ok, thanks. Can you reserve the restaurant for me for 5 people at 14:30 on Sunday? Sentence6: Can I please get the taxi company's phone number in case I need it? Sentence7: you can reach them on 07704971911 Sentence8: Abbey pool and astroturf pitch is in the east part of town if that would work for you? Sentence9: Sure! Let me get the pool information first. I found one that is an outdoor pool and one that is a learner pool. Which would you prefer? Sentence10: The outdoor pool would be best. For the restaurant I need to reserve it for 5 people at 14:30 on sunday. Please give me the reference number of the reservation. Sentence11: Yes I need a taxi to get from the pool to the restaurant. Sentence12: You are welcome. Can I assist you with anything else? Sentence13: I'm looking to swim today. Is there anywhere I can go? Sentence14: the outdoor pool is called jesus green outdoor pool located at between victoria road and the river cb43px Sentence15: enjoy your time in Cambridge! Sentence16: Thank you so much for your help. Sentence17: Sure, there are two in the north. Would you like their information? Sentence18: Thank you. That was all I needed. Goodbye. Question: Who has spoken the sentence 1? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: Is there anything else I can help you with Sentence2: Okay! What is your departure site? Sentence3: Okay, I've got you a black bmw with the contact number 07083984796. Sentence4: Thank you so much! Sentence5: I need to book a taxi to come pick me up by 10:30 to take me to Midsummer House Restaurant. Sentence6: I'm coming from city stop restaurant. Question: Who has spoken the sentence 1? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: Can I get the Arrival Time and Train Please? Sentence2: There are 5 expensive restaurants serving italian food, would you prefer town centre or in the south area? Sentence3: Any area is fine, but can I get the phone number and address of one of your recommendations? Sentence4: Train TR9360 arrives at 16:44. Sentence5: There are trains departing from Cambridge going to ely at 1350 daily. Sentence6: You're welcome. Have a great day! Sentence7: Great I need to get a ticket on Thursday going to birmingham new street Sentence8: Thank you for your help! Sentence9: Great, that's all I needed for today. thank you very much. Sentence10: Also, do you have a listing of any expensive restaurants that serve halal or italian dishes? Sentence11: Clowns Cafe is located in the centre part of town. Was there any other information you needed. Or a reservation perhaps? Sentence12: Have a great day, thank you for using our service. Sentence13: I would like the area for this cafe please. Sentence14: Great your booking is all set! Sentence15: I'd like to take a train from Cambridge at quarter to 2. Sentence16: The number for Clowns Cafe is 01223355711 and the address is 54 King Street City Centre. Would you like the reference number for your train ticket? Question: Who has spoken the sentence 11? (A) User (B) System


Output: Answer: (B) System