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

Ex Input:
Sentence1: The El Shaddai Hotel is located at 41 warkworth street, would yo+u like the phone number? Sentence2: Thank you, goodbye. Sentence3: Can I book a stay there for 1 person for 5 nights starting tuesday please? Sentence4: Nope, that'll do it. Thanks for your help! Sentence5: Your booking was successful, reference number is 8T4AJ6P9, 1 person for 5 nights starting Tuesday at the El Shaddai. Can I help you with anything else? Sentence6: Hello, I would like to find the el shaddai hotel. Can you help me? Question: Who has spoken the sentence 3? (A) User (B) System

Ex Output:
Answer: (B) System


Ex Input:
Sentence1: It is free admission into the King's college. Sure I can help with that. What is your price range? Sentence2: There is pizza express it's moderately priced, would you like more information or for me to book it for you? Sentence3: That was all I needed, thank you. Sentence4: I was able to book your table. The Reference number is : WA5JKA4G . Is there anything else you needed? Sentence5: Yes. Do you know what their entrance fee is? Also, I need some help finding an Italian restaurant in the centre area. Sentence6: I don't have a price range preference. Sentence7: Thank you! Sentence8: I also need a taxi to travel between King's College and the restaurant. Sentence9: Yes please. I would like the reservation for Thursday at 15:00 for 2 people. Sentence10: I am looking for King's College. Sentence11: May I help you with any thing else? Sentence12: thanks for using our services and welcome anytime Sentence13: Booking completed! Booked car type : blue tesla Contact number : 07982639539 Sentence14: Yes, King's College is in the centre and located on King's Parade. Their phone number is 01223331100. Question: Who has spoken the sentence 8? (A) User (B) System

Ex Output:
Answer: (A) User


Ex Input:
Sentence1: Of course! Your reference number is J4Y78RXR . May I help with anything else? Sentence2: I am leaving from Cambridge and going to Birmingham New Street. I would also like to leave after 21:00. Sentence3: I have 13 colleges. I like the emmanuel college but is there another one you had in mind? Sentence4: I would like to see a college in the centre area of town. Sentence5: Of course! So that I can better help you, can you give me the departure and destination cities you are considering? Sentence6: I have TR1012, leaving at 21:01 and arriving at 23:44. Will that work for you? Sentence7: Nope. Thank you for your help! Sentence8: Emmanuel college is on saint andrew's street. It is free admission. Can I help you with anything else today? Sentence9: It sure will if you can book 8 tickets for me. Sentence10: Yes please, can you help me with train schedules too? I need to travel on Sunday. Sentence11: Okay, have a great day! Sentence12: Can I get the reference number for the train please? Sentence13: Emmanuel college is fine. What's the address? Sentence14: Your booking was successful and your fee is 480.64 GBP. Can I help you with anything else today? Question: Who has spoken the sentence 5? (A) User (B) System

Ex Output:

Answer: (B) System