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 would. Sentence2: The phone number is 01223312112. Do you need the postcode? Sentence3: You're welcome, and you have a nice day as well! Sentence4: Can you tell me anything about cafe jello gallery? Sentence5: I think that could work please make a booking for 6 people Sentence6: There are 10 trains that day. Is there a particular time you'd like to leave or arrive? Sentence7: i would like to arrive after 2:00 in the afternoon. Sentence8: Yes, the Cafe Jello Gallery is a museum located at 13 magdalene street in the west side of town. Would you also like their phone number? Sentence9: Booking was successful! Your reference number is GXIE5O8F . You have to pay 26.4 GBP at the station. Sentence10: No, but I am looking for a train from Ely on Thursday. Sentence11: Thank you very much that is all I needed. Have a good day. Sentence12: We have the TR0813 that arrives at 11:52 on thursday. Does that work? Question: Who has spoken the sentence 3? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: Galleria serves European food and is in the centre part of town and has a moderate price range. Sentence2: No restaurants serving australasian food can be found. May I find another type restaurant for you? Sentence3: Looking for someone that serves Australasian food? Sentence4: How about European food? Question: Who has spoken the sentence 3? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: Your booking at the Alexander Bed and Breakfast for a party of 4 for Saturday for 6 days 5 nights was successful. Your Reference number is: X8LLFDAV . Anything else today? Sentence2: Really? Can you try again? A 4 star accommodation (type doesnt matter) that is cheap and in the centre with parking Sentence3: I'd love a recommendation. I'm looking to book a table for 4 at 17:30 on Saturday. Sentence4: Okay. I'll need that booked for 4 people and 5 nights beginning saturday. Please send a reference number. Sentence5: I am looking for some Italian food today. Sentence6: Yes, but the place will also need to have 4 stars and free parking. Sentence7: There are 9 Italian restaurants located in Centre, would you like a recommendation or do you have a particular price point in mind? Sentence8: I am sorry but I did not find one with your request, with free parking and 4 stars, can I help you find one in a different area? Sentence9: I have found one result, a guesthouse. It is alexander bed and breakfast. Sentence10: Thank you for using our services. Sentence11: Thanks. can you help me with a cheap place to stay also in the centre of town? Sentence12: Booking was successful. The table will be reserved for 15 minutes at the stazione restaurant and coffee bar. Address is Market Hill City Centre Reference number is : OHN98K8U . Sentence13: Thank you, but that is all I need for now. Sentence14: I have 2 cheap hotels that are cheap in the centre. Would you like to book one of them? Sentence15: Are any located in the Centre? Sentence16: We have several Italian restaurants in town! Do you have a certain area or price range in mind? Question: Who has spoken the sentence 6? (A) User (B) System


Output: Answer: (A) User