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

Answer: Answer: (A) User


Question: Sentence1: I am hoping you can help me with my planning. I am trying to find information on the trains. Sentence2: I would like to arrive by 13:15. Sentence3: Thank you that is all I needed. Sentence4: itshould be in the centre Sentence5: No. Can you help me find a very cheap, not shabby hotel that has free parking? Sentence6: Your booking has been changed. Your new reference number is FVTMM086 . Sentence7: I can definitely help you with that. Can you give me more information, like your departure and destination preferences? Sentence8: I have a lot of great choices to offer you. Do you have a preference to what part of Cambridge you'd like to stay in? Sentence9: Which one of them has free wifi? Sentence10: I will be departing from Stansted Airport to go to Cambridge on Wednesday. Sentence11: You're welcome, have a great day! Sentence12: There are two guesthouses: Alexander Bed and Breakfast, and El Shaddai. Would you like to stay in one of those guesthouses? Sentence13: I am getting the information up now, do you have a specific arrival or departure time? Sentence14: book for 2 people for 2 nights from wednesday Sentence15: Sorry, can you actually book it for 3 people for 2 nights, please? Sentence16: Both facilities do. Sentence17: TR6386 departs at 12:24 and arrives by 12:52. Would you like a ticket? Sentence18: I made your reservation for 2 people for 2 nights starting Wednesday at the Alexander Bed & Breakfast. Your reference number is 8JX02F2T . Is there anything else I can do? Question: Who has spoken the sentence 13? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Great! Can I get the phone number? Sentence2: Thanks so much for the train booking. I also need lodging with free wifi. I don't need free parking, though. Sentence3: Either one is fine. If you can recommend for me, that would be great. Oh and if there's one you like that's moderately priced, that would be fine too. Sentence4: Okay, the booking was successful and the total fee is 56.56 GBP payable at the station. The reference number is D2K69PNC . Sentence5: No that won't be necessary. I'd just like the postcode and address please. Sentence6: Their phone number is 01223353071. Would you like me to reserve a room for you? Sentence7: Stansted Airport, please. Sentence8: I have three, is there a star range you prefer? Sentence9: That's all for me. Thanks for your help. Bye! Sentence10: I have a few places available, in which area would you like to stay? Sentence11: I would suggest Avalon. Sentence12: Have a nice day! Sentence13: TR9445 departs at 11:24 and arrives by 11:52. Would you like a ticket? Sentence14: Do have anything expensive? I don't care what area. Sentence15: I want a train going to cambridge. Sentence16: Yes, please. I need a booking for 7 people. Sentence17: They are at 62 gilbert road postal cb43pd, may I assist with anything else? Sentence18: Oh, I don't really care about that. Which place would you recommend? Sentence19: I need to leave on sunday and I need to arrive by 12:15. Sentence20: OK, and what day and time are you traveling? Sentence21: Would you like a hotel or a guesthouse? Sentence22: You're in luck, I have quite a few trains coming into Cambridge! Where will you be departing from? Question: Who has spoken the sentence 15? (A) User (B) System

Answer:
Answer: (B) System