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

Example 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
Example Output: Answer: (A) User

Example Input: Sentence1: There are 2 expensive French restaurants. Restaurant Two Two, and Cote. Which would you like to book? Sentence2: No, that's everything I needed today. Thank you. Sentence3: Are you able to find me a french expensive restaurant? Sentence4: You're quite welcome! Thanks for contacting the Cambridge TownInfo Centre and have a great day! Sentence5: I like the sound of Restaurant Two Two, could you give me their postcode, address and phone number? Sentence6: Restaurant Two Two is located at 22 Chesterton Road, Chesterton. Their postcode is cb43ax. You can reach them at 01223351880. Any other information I can provide? Question: Who has spoken the sentence 5? (A) User (B) System
Example Output: Answer: (B) System

Example Input: Sentence1: How about one with a 4-star rating? Sentence2: TR0767 leaves at11:50 on Friday morning, arriving 12:07. Price is 4.40 pounds. Would you like me to book a seat? Sentence3: I am happy to help, can you please give me some information on what you would like me to search for? Sentence4: I am planning a trip in Cambridge Sentence5: Okay. Great. Can I have the reference number please? Sentence6: Your reference number is IWVOH34O . Sentence7: I will complete that booking for you now. Sentence8: Yes please. Book it fror friday, 2 peopl. I'll need a reference number as well please. Sentence9: Ok. Thanks. Nothing further. Sentence10: We have 10 trains that leave every two hours starting at 5:50, any time preferences? Sentence11: The one in the west will be fine. I'll need the address, postcode, and if they have free internet. Sentence12: I'm looking for a place to stay in Cambridge in the expensive range with a 0 star rating that includes free parking. Sentence13: Sure their address kingfisher way, Hinchinbrook Business Park, Huntingdon and the postcode is pe296fl and they do have free wifi. Sentence14: Great, thanks! Also, will you please find me a train that goes to Ely, leaving on Friday? Sentence15: It was a pleasure to assist you. Have a good day. Sentence16: There are 2 hotels that meet your needs, one in the west and one in the city centre. Do you have a preference on where you'd like to stay? Sentence17: I need to leave after 10:30. Sentence18: I'm sorry, I'm not seeing any options for an expensive place to stay with a 0 rating and free parking. Should I look for something else? Question: Who has spoken the sentence 1? (A) User (B) System
Example Output:
Answer: (B) System