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

Example Input: Sentence1: the cambridge and county folk museum is located 2-3 castle street Sentence2: Yes, that would be great. There will be 7 of us. Sentence3: Do you have any 0 star places? Sentence4: Is there one in the moderate price range? Sentence5: I'd like to start on Friday please and stay for 3 nights. I will also need the reference number. Sentence6: Thanks, can you also give me the entrance fee, phone number, and postcode? Sentence7: Yes, Cityroomz is in the moderate price range. Would you like to make a reservation? Sentence8: Okay. Would you like to narrow it down by the area, price range, or type? Sentence9: I'd be happy to make a reservation for the 7 of you. I will need to know what day to start your reservation and for how many nights, please. Sentence10: I also need a place to stay. Sentence11: That will be all, and thanks so much for your help. Sentence12: I have 2 guesthouses and 1 hotel that are 0 stars, do you have a preference or want a particular area of town? Sentence13: I'm looking for the cambridge and county folk museum. Sentence14: The fee is 3.5 pounds, the number is 01223355159, and the code is cb30aq. Sentence15: Have a nice day. Sentence16: Your reservation for 7 people at Cityroomz this friday for 4 days 3 nights was successful. Your Reference number is : SOF4G9MY . Anything else I can do for you? Question: Who has spoken the sentence 1? (A) User (B) System
Example Output: Answer: (B) System

Example Input: Sentence1: I am looking for a particular hotel. Its name is called autumn house Sentence2: Thank you goodbye Sentence3: Could you try Wednesday, instead? Sentence4: You're welcome. Thank you for calling and goodbye. Sentence5: That's for 8 people and it's for 2 nights. Sentence6: Booking was successful. Reference number is : 3H0WHD4Z . Sentence7: No thanks. Would you book the Autumn House for me starting on Monday, please. Sentence8: I'm sorry, your booking was unsuccessful. Would you like to book another day or a shorter stay? Sentence9: How many people would be staying and how many days will you be staying? Sentence10: I have the Autumn House. It is at 710 Newmarket Road. Would you like the phone number? Question: Who has spoken the sentence 3? (A) User (B) System
Example Output: Answer: (B) System

Example Input: Sentence1: I would like to leave from Birmingham New Street. Sentence2: Same day as my Golden Curry reservation, please. Sentence3: Yes please. There will 8 of us at 15:15 on Monday. Sentence4: Yes that is all I need, thank you. Sentence5: Is there anything else i can you with such as booking reservations for entertainment ventures afterwards. Sentence6: On what day are you looking to travel? Sentence7: The TR9942 will get you there at 11:23. Would that work for you? Sentence8: Booking was successful.The table will be reserved for 15 minutes. Reference number is : 7X63LJXX . Anything else? Sentence9: I'm looking for a train as well to Cambridge that will arrive by 12:15, is there anything available? Sentence10: They are a wonderful indian restaurant in the centre of town. They are rather expensive. They are located on Mill Road City Centre. Can I help you reserve a table? Sentence11: Where will you be traveling from? Sentence12: Need a restaurant called the golden curry Question: Who has spoken the sentence 8? (A) User (B) System
Example Output:
Answer: (A) User