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: It is free admission into the King's college. Sure I can help with that. What is your price range? Sentence2: There is pizza express it's moderately priced, would you like more information or for me to book it for you? Sentence3: That was all I needed, thank you. Sentence4: I was able to book your table. The Reference number is : WA5JKA4G . Is there anything else you needed? Sentence5: Yes. Do you know what their entrance fee is? Also, I need some help finding an Italian restaurant in the centre area. Sentence6: I don't have a price range preference. Sentence7: Thank you! Sentence8: I also need a taxi to travel between King's College and the restaurant. Sentence9: Yes please. I would like the reservation for Thursday at 15:00 for 2 people. Sentence10: I am looking for King's College. Sentence11: May I help you with any thing else? Sentence12: thanks for using our services and welcome anytime Sentence13: Booking completed! Booked car type : blue tesla Contact number : 07982639539 Sentence14: Yes, King's College is in the centre and located on King's Parade. Their phone number is 01223331100. Question: Who has spoken the sentence 8? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: I'm looking for a train that departs cambridge on saturday. Any ideas? Sentence2: I would like to leave after 16:30 and would like to go to kings lynn. Sentence3: Yes please and I'll also need the postcode. Sentence4: I am not showing any hotels with 1 star that have free parking, would you like to look for something else? Sentence5: We have three 4 star hotels that provide free internet and free parking. Is there an area you would prefer to stay at? Sentence6: the postcode is cb236bw. it is a hotel in the cheap price range. when would you like to stay from, how many people, and for how long? Sentence7: Alright, are there any 1 star hotels that offer free parking? Sentence8: There are 202 trains that leave Cambridge on Saturday. Sentence9: I recommend The Cambridge Belfry, a cheap 4-star hotel on the west side. Would you like to reserve a room? Sentence10: I'm interested in the earliest one. What is the train ID? Sentence11: Sorry, no, I do not see any one star hotels with free wifi. Would you like to try another option? Sentence12: That's the TR2840. Sentence13: That was all I needed. Thank you. Sentence14: Are there any with 4 stars? Sentence15: There are 7 trips that would work. The earliest leaves at 17:11 and the latest leaves at 23:11. The train ride will be 47 minutes. What would you prefer? Sentence16: The cambridge belfry is a hotel, not a guesthouse. May I help with something else? Sentence17: Does any of them have free wifi? Sentence18: You're welcome! Have a great day. Sentence19: I need the postcode, hotel type, and price range for The Cambridge Belfry. Sentence20: I need more information on the number of nights and people. Sentence21: Any place is fine, I go with whatever you recommend. Sentence22: Forget about booking it, just please tell me what type of hotel it is. Question: Who has spoken the sentence 11? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: where do you want to go? Sentence2: Where is it located? what is it's star rating? Sentence3: Sure thing! I like acorn guest house. Can I book a room for you? Sentence4: yes thank you. Sentence5: Alright, got you booked. You're reference number is: 86WN2LDQ . Can I help you with anything else? Sentence6: Yes, I need a reservation for 7 people for 2 nights starting from Friday and the reference number. Sentence7: You are booked on train number TR5291 leaving Cambridge for Norwich at 7:36, arriving in Norwich at 8:55. The fee is 14.08 pounds and the reference number is YV651F9C . Sentence8: it is located in the north, 154 chesterton road and is 4 star rated Sentence9: There is a train leaving at 17:36 that arrives at 18:55. Would you like me to book that for you? Sentence10: enjoy your stay in cambridge Sentence11: thank you so much! Sentence12: Yes, I also need to book a train for Sunday. Sentence13: I need to get to norwich by 19:00. Sentence14: I'm looking for a guesthouse that includes free parking. Sentence15: I need a train leaving Cambridge and going to Norwich, sunday. It should arrive by 19:00. Sentence16: We have 19 trains available. Would you like to narrow it down by departure site, departure time, or arrival time? Question: Who has spoken the sentence 14? (A) User (B) System


Output: Answer: (A) User