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: I sure can. I found a 3 star hotel and a 4 star hotel. Do you have a preference? Sentence2: Great, thank you for your help. Sentence3: Thank you , good day to you. Sentence4: You are very welcome! Is there anything else I can help you with? Sentence5: How about the Gonville Hotel located in the centre of town is in the expensive price range? Sentence6: Good afternoon, can you help me find an expensive place to stay in the town centre? Sentence7: It should be a hotel type hotel not a guesthouse Sentence8: Yes, that sounds good. Could you reserve a room for 5 people checking in on Saturday? I think we'll stay for 3 nights. Sentence9: Booking was successful. Reference number is : KRJNYV0Q . Sentence10: No, that will be all. Thank you. Question: Who has spoken the sentence 6? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: TR1765 leaves at 17:01. Would you like for me to book it? Sentence2: I need seats for five people. Sentence3: Booking was successful. The table will be reserved for 15 minutes.Reference number is : 6KNJSQXY . Sentence4: Yes modern european food. Sentence5: Perfect, that's all I need today. Have a great day. Sentence6: I need to leave after 17:00 on Thursday. Sentence7: No preference. Just book a table for 5 on Thursday at 20:15 Sentence8: Sure, how many seats do you need? Sentence9: Yes yur booking is successful and your reference number is RI4VVZYC . Sentence10: Enjoy your dinner. Sentence11: Thanks! I need the reference number please. Sentence12: I would prefer it in the centre area. Sentence13: Do you have a preference in food type? Sentence14: I am looking for a train that will take me to Cambridge from Birmingham New Street. Sentence15: We have two choices, de luca cucina abd bar and roverside brasserie, any preferences? Sentence16: there are so many. what time do you want to leave? Sentence17: Have a nice day. Sentence18: Yes can you please and send me a reference number. Sentence19: There are 31 moderately priced restaurants in town. Do you have a preferred location? Sentence20: Thank you for using our services. Have we met all of your needs today? Sentence21: Thanks, I also need a place to dine that is moderately priced. Sentence22: I will go ahead and book that now. Question: Who has spoken the sentence 10? (A) User (B) System


Output: Answer: (A) User