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: Hello, I'm looking for an Italian restaurant on the East side. Thank you! Sentence2: Is this restaurant in the moderate price range? Sentence3: Let me know what else you need . Sentence4: Have a nice day then! Sentence5: Thank you for your help. Bye. Sentence6: Yes book a table for 8 on sunday at 19:30 please. Sentence7: No I will call back thank you. Sentence8: Can you find another restaurant int he same area and price range for me? Sentence9: I did not say to book rajmahal. What type of food does it serve? Sentence10: I was able to book rajmahal, reference number is KSFSKIC1 Sentence11: The address and phone for the Rajmahal is 7 Barnwell Road Fen Ditton cb58rg, 01223244955. Enjoy our city. Sentence12: They serve Indian food. Sentence13: Your reservation is made. The number is KSFSKIC1 . Sentence14: If there are not any Italian restaurants available in the area that are moderately priced, Rajmahal will be fine. Sentence15: I hope to. Goodbye. Sentence16: I show one called the PIZZA HUT FEN DITTON that serves Italian style food and is located on the east side in the Cambridge Retail Park Newmarket Road Fen Ditton Sentence17: It is listed in the moderate range. Would you like to book a reservation? Sentence18: I'm sorry, we were not able to book a table at that restaurant. Would you like me to find another restaurant? Question: Who has spoken the sentence 12? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: Of course, the contact number is 07336173784. Is there anything else you need? Sentence2: Yes, the taxi will pick you up at 9:00. It is a yellow lexus. Sentence3: I'd be happy to help! Where are you coming from? Sentence4: Is 9:00 good? Do you think forty-five minutes is enough time to get to the college? Sentence5: Do you have a time you would like to leave by? Sentence6: The pickup location will be finches bed and breakfast Sentence7: I need a taxi to arrive by 09:45 Sentence8: You're welcome, have a great day. Sentence9: Ok, I will also need your destination for booking purposes. Sentence10: Great. Can I get a contact number? Sentence11: I will be traveling to sidney sussex college today. Sentence12: That's all thanks Question: Who has spoken the sentence 8? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: That should be fine. Please provide me tickets for the same group of people. I will also need a reference number. Sentence2: Going to Stansted Airport, from Cambridge. Sentence3: Yes, I would like to go to the airport on Monday. Sentence4: Booking was successful, the total fee is 60.59 GBP payable at the station . Reference number is : 2L1LA91L Sentence5: That is everything, thank you for your help. Sentence6: I'm sorry, I do not have information about plane travel, could I book you a train instead? Sentence7: Yes great I made your reservation and your reference number is SGSSGX8P . Sentence8: You're welcome! Have a great day! Sentence9: Yes, the efes restaurant. I'd like to book for 6 people at 12:00 on sunday. Could I also get the reference number? Sentence10: Hi I am also looking for a plane, leaving Monday at 6:00. Sentence11: Do you need me to look up anything else for you? Sentence12: I don't have information on deals, but I can book as many tables as you need. Do you have a cuisine in mind? Sentence13: Nope. That's it. Thank you. Sentence14: What is your destination? Sentence15: TR7460 leaves at 6:40 would that work for you? Sentence16: Hi is there any deals for tourists that will be a great price? so i can book them all at the same time? Question: Who has spoken the sentence 14? (A) User (B) System


Output: Answer: (A) User