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: The phone number for pizza hut cherry hinton is 01223 323737 and they are located at G4 Cambridge Leisure Park Clifton Way Cherry Hinton. Sentence2: There are two restaurants: Pizza Hut Cherry Hinton and Restaurant Alimentum. Sentence3: No, there are only 2 restaurants in the area. Is there anything else I can help with? Sentence4: Give me the address and postcode of any of them, please. Sentence5: That's great. Thank you so much Sentence6: What kind of food do you want? italian or modern european? Sentence7: The postcode is C.B. 1 7 D.Y Sentence8: Is there anything else available? Sentence9: Hello, I am looking for a moderately priced restaurant in the south part of town. Sentence10: I do not care. Sentence11: What is the postcode? Sentence12: You're very welcome. Question: Who has spoken the sentence 6? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: Booking was successful, the total fee is 75.59 GBP payable at the station . Reference number is : LQKC8QD2 . You'll be on the TR1193 which will arrive at 12:54. Sentence2: Thanks for helping me, I am all set. Sentence3: Are you looking for a place to visit, eat or stay? Do you need transportation? Sentence4: Can you book 2 tickets for a train that arrives closest to 13:00 please? Sentence5: Great, thank you for visiting us and I hope that you enjoy your stay. Sentence6: I am looking for information in Cambridge Sentence7: I found 7 trains that match your criteria. How early do you want to leave? We have trains running every hour from 05:09 to 11:09 Sentence8: I'm interested in any boats on the westside. Sentence9: Okay great! I also need a train. Can you assist me with that? Sentence10: There are a number of colleges in the west. I suggest magdalene college on magdalene street, cb30ag. Phone is 01223332138. Entrance is free. Sentence11: Sure, I am going to be travelling from Leicester to Cambridge on Monday. I need to arrive by 13:00. Sentence12: Okay what about any atttaction that is in the type of college and if available may i have the entrance fee, phone number and postcode. Sentence13: Yes, I need more information on your trip first. Sentence14: There are no boats on the west side of town right now, do you have something else you'd like to try? Question: Who has spoken the sentence 8? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: i am also looking for a hotel called aylesbray lodge guest house. Sentence2: Thank you. Bye. Sentence3: Cambridge, I need to leave on tuesday too. Sentence4: Your confirmation number is G1AP9UFL . Can I assist you with anything else? Sentence5: Five trains match your description. The first leaves at 05:35. Do you want a seat on this train or on a later train? Sentence6: I'm looking for a train departing from ely and should arrive by 14:30. Sentence7: I can make you a reservation , how long do you plan on staying? Sentence8: Not at the moment. Thank you. Sentence9: The booking was successful and your reference number is 2KELM023 . Sentence10: This one will do. I will need to book for 4 people. Can I get the reference number once booked, please? Sentence11: ok, what is your destination? Sentence12: Okay, well, thank you for allowing me to help you. Enjoy your stay! Sentence13: I need a booking for 4 people for 4 nights starting on tuesday. Sentence14: Thank you for using the Cambridge TownInfo centre. Goodbye! Question: Who has spoken the sentence 12? (A) User (B) System


Output: Answer: (A) User