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: There is one concert hall in town, The Man on the Moon, located at 2 norfolk street in the centre of town. Do you need more information? Sentence2: Can you make a recommendation and please provide the entrance fee, phone number, and postcode. Sentence3: Can you help me find a concert hall? Sentence4: Cafe Jello Gallery Phone is o12233289438 and is on 13 Madalene treet Sentence5: Yes, I would consider a museum. Sentence6: great, there are 7 museums in the west. Sentence7: I need a concerthall on the west area of town. Sentence8: I am sorry I have only one listing for the city center. Would you consider other attractions? Question: Who has spoken the sentence 2? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: Of course, silly me. I'd like to travel from Cambridge to London Liverpool Street on Saturday, and I need to get there by 19:00 please. Sentence2: Allright. TR0357 departs at 09:39. Would you like me to book you tickets? Sentence3: Thanks for the help, that's all for now. Sentence4: Sure! Their number is 01223227330. Sentence5: Well, I want to leave on Saturday. You tell me the best options. Sentence6: I would like to arrive by 19:00. Sentence7: A ticket from London Liverpool Street to Cambridge is 13.28GBP. Sentence8: I also need their phone number. Sentence9: Can you tell me where you are leaving from and going to? Sentence10: what days look like the best ones to get a great deal on hotel with train ride. Sentence11: Can you help me find a train for my upcoming trip to your city? Sentence12: Absolutely, the address is 15-19 Trumpington Street. Is there anything else I can assist you with today? Sentence13: Ok, I'll have to speak with my friend to see if that price is acceptable. Can I please get the address to the restaurant Hotel Du Vin and Bistro? Sentence14: There are 202 options that day! Do you know what time you want to leave or arrive? Sentence15: Can you give me the ticket price? Sentence16: I hope you have a good trip. Have a nice day. Goedbye Question: Who has spoken the sentence 1? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: Alright, enjoy the rest of your day. Sentence2: There are no 4 star hotels in the center area. Sentence3: Just the four star and hotel, tell me what my price options are with that one. Sentence4: What would you like to pay per night? Sentence5: I need a 4 star hotel as well. Sentence6: cheap and moderate are the price ranges would you like to book a room? Sentence7: That sounds pretty neat. My daughter is really into the arts. Can I get their phone number please? Sentence8: Any would be fine. I just need to know the price range. Sentence9: Hmm are you sure about that? Can you check again? Sentence10: Can you suggest one in that area? Sentence11: Thanks I only needed the price ranges for those hotels. Have a good day. Sentence12: Absolutely! The phone number is 01223902168. Can I help you with anything else? Sentence13: Are you looking for lodgings near Cambridge Artworks, or in a different part of the City? Sentence14: Cambridge Artworks is a museum in the east located at 5 Greens Road and has no entrance fee. Anything else I can assist you with today? Sentence15: I'd rather stay in the centre if possible. Sentence16: Thank you, what is the address? Sentence17: Can you give me information about Cambridge Artworks, please? Sentence18: Im sorry, I am the manager and it is training day, we have two four star hotels in the centre university arms is expensive and alexander bed and breakfast is cheap? Sentence19: I am unsure of the address, can you look it up? Sentence20: I double checked. There are no 4 stars hotels in the center area. Question: Who has spoken the sentence 7? (A) User (B) System


Output: Answer: (B) System