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: 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

Output: Answer: (A) User


Input: Consider Input: Sentence1: Id is TR0625, travel time is 79 minutes and you will arrive by 22:55. Anything else? Sentence2: Actually, could you help find a train as well? To Norwich? Sentence3: I found a train from cambridge to norwich at 05:36 on Friday, will that work? Sentence4: Sunday would be good. Sentence5: No, you've answered all of my questions. Thanks so much for your time. Bye. Sentence6: The Acorn Guesthouse is a 4 star hotel located in the north side of town. It includes free internet and parking. Would you like me to book it for you? Sentence7: I need to leave after 21:30, is there anything closer to that time? Sentence8: Thank you, and thanks again for using our free service. Sentence9: I am trying to find the Acorn Guest House. Sentence10: No, just leave after 21:30. Will you give me the travel time, arrival time and the Train ID? Sentence11: No, thanks. I will go ahead and book it myself. I think I have all the information I need. Thank you. Sentence12: Is there a time you need to arrive by? Sentence13: Yes there are 14 trains. Which day would you like to depart? Sentence14: Thank you for using our service, have a nice day. Question: Who has spoken the sentence 11? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: Could you please recommend one and give me the phone number? Sentence2: city centre north b and b is a zero star guesthouse. Would you like me to book a room for you? Sentence3: There are 4 theater's in the centre area and one in the south. Would you like more information on any of them? Sentence4: I recommend the mumford theatre in the centre. Their phone number is 08451962320. Is there anything else I can help you with? Sentence5: A shuttle? We don't provide those, we do have trains however. Sentence6: No let's try looking in the north instead Sentence7: Yes, please 5 people for 5 nights on Saturday. Sentence8: Alright, glad to be of service. Bye! Sentence9: Just a taxi leaving the theatre by 10:45 and going to the hotel. Sentence10: Your ride will be there at 10:45. They will be in a black Audi and their number is 07262280207. Sentence11: Are there any theatres nearby? Sentence12: I'm sorry but there are no guesthouses in the south with zero stars and free parking. There is a 3-star guesthouse called bridge guest house. Are you interested? Sentence13: I've already booked you a taxi - the information is above. Is there anything else I can help you with today? Sentence14: Have you booked, 9L1SUXC3 is your confirmation. Anything else? Sentence15: I'm guessing that's in the centre area of town? I actually need a guesthouse in the south with free parking. Sentence16: Nope, that's all I needed. Thanks, and goodbye! Sentence17: City centre north b and b is in the north area and has free parking. Would like reservations? Sentence18: I also need to find a guesthouse to say in. Preferably a 0 star one. Sentence19: I mean I would love to have a taxi Sentence20: Can I get a shuttle back to the airport? Question: Who has spoken the sentence 5? (A) User (B) System


Output: Answer: (B) System