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: You're welcome, have a great day. Sentence2: I also need a train ticket. Sentence3: Booking was successful, the total fee is 115.5 GBP payable at the station . Reference number is : U0JGF786 . Sentence4: Yes, please book for 7 people, and give me the reference number. Sentence5: Hi, I'm looking for a theater. Sentence6: ADC Theatre in the centre is nice. Would you like the address? Sentence7: The train should arrive by 19:00 and should depart from cambridge. Sentence8: I'd be happy to help you find a train. Where would you be departing from and where would we be going to? Sentence9: Not especially, could you give me a recommendation? Sentence10: What time would you like to arrive or leave? Sentence11: I have a train leaving Cambridge at 5:06 and arriving to Peterborough at 5:56. The price is 16.50 pounds per ticket, would you like me to book it? Sentence12: Yes, please. Also, what is their phone number? Sentence13: Do you have a location preference? Sentence14: Awesome, thanks a lot. That's all I needed today. Sentence15: The phone number is 01223300085 and the address is on park street, postcode cb58as Sentence16: I will be going to Peterborough from Cambridge. Hoping to leave on Monday. Question: Who has spoken the sentence 6? (A) User (B) System

Output: Answer: (A) User


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: Thanks for all of your help, you've been great! Sentence2: I'm so sorry but the only expensive Portuguese restaurants in Cambridge are in the south or the north. Can I interest you in one of those? Sentence3: Booked. The table will be reserved for 15 minutes. Reference number: 5I58PIAF . Sentence4: There are nine Indian restaurants located in the centre. Do you prefer the cheap or expensive price range? Sentence5: Lovely, I would like to book it for 3 people for 3 nights starting Wednesday please. Sentence6: I'd still prefer to keep it in the expensive price range if possible Sentence7: Yes, that is correct, I also need a reference number. Sentence8: No, I would like it to be in the centre. Are there any Indian Restaurants? Sentence9: I'm looking for a hotel called kirkwood house Sentence10: I need a ride to and from too please. I'll need the car type and contact number too please. Sentence11: It's my pleasure! Have a wonderful time! Sentence12: Good day! The kirkwood house is a guesthouse type hotel in the northern area located at 172 Chesterton Road and can be reached at the telephone number 01223306283. Sentence13: I have you booked, it is a red skoda, and their contact number is 07654958817 any other questions? Sentence14: No. I am interested in a booking for the same number of people on the same day at 16:00. Three people on Wednesday. Sentence15: I am looking for an expensive Portuguese restaurant. Sentence16: I just need to verify you want reservations for Curry Garden on Wednesday at 16:00 for 3. Is this correct? Sentence17: The Curry Garden is an restaurant that serves Indian food and is expensive. Do you need more information? Sentence18: Your booking was successful. The reference number is : HOGURFVC . Is there anything I can do to assist you? Question: Who has spoken the sentence 9? (A) User (B) System


Output: Answer: (B) System