You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

[Q]: Sentence1: 1 person, plese. Sentence2: Sorry, I couldn't find any restaurants that fit that criteria. Sentence3: O booked you at 12:15 to give you extra time, look for a red tesla, they cbr at 07079296786, any other questions? Sentence4: Okay, you're all set with a reservation at La Tasca on Wednesday at 12:30! The reference number is F8VGULKB . Sentence5: Are there any Spanish restaurants available? Sentence6: What time would you like to leave or arrive? Sentence7: I'm sorry, I forgot some of my friends couldn't make it. It will just be myself, and I need the reservation for Wednesday. Sentence8: I have you booked at the Acorns Guesthouse the reference number is QQ2N4M7W . Can I help you with anything else today? Sentence9: I need help finding a 4 star hotel Sentence10: Sorry to tell you this but we actually have no Jamaican restaurants in cambridge. Maybe you would prefer another type of food Sentence11: La Tasca is at 14 - 16 Bridge Street, CB21UF. La Raza is at 4 - 6 Rose Crescent, CB23LL. Would you like a reservation at one of them? Sentence12: That is all I need, thank you, goodbye! Sentence13: Is there one in the centre of town maybe? Sentence14: Goodbye and thank you for using our service! Sentence15: Yes, please. I would like its address and postal code. Sentence16: La Tasca sounds interesting, can you book a table for my group at 12:30? Sentence17: How many people are in your group? Sentence18: no, but I need free parking and wifi. Sentence19: I have 19 hotels in Cambridge that fit those requirements. Do you have a price range in mind? Sentence20: nah, I just need it for 4 nights starting from wednesday. maybe look at moderately priced hotels? Sentence21: I have several listed is there a particular area you would like? Sentence22: I would want to be able to arrive to the restaurant by the time booked, 12:30! Sentence23: How many of you will be staying there? Sentence24: Yes, please. I'm looking for a jamaican restaurant that is moderately priced. Sentence25: There are two spanish restaurants. Would you like more information? Sentence26: i also need a taxi to commute between the two places Question: Who has spoken the sentence 12? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: Yes, I am also looking for places to go in town while we are visiting the area. Do you have anything of concert halls around the area? We love those. Sentence2: Yes, please, what is the phone number? Sentence3: I have that all booked for your stay. Your reference number for the room is ZUG88XKL . Is there anything else I can help you with? Sentence4: I am looking for a place to stay. It should be in a moderate price range and should be a star of 3. Sentence5: The phone number is 01223474144. Sentence6: Yes, I need a booking for 8 people for 5 nights starting Monday. Please include the reference number for the booking. Sentence7: Also the address to the man on the moon is 2 Norfolk Street. You have to call to inquire about the entrance fee. Have a Great day. Sentence8: We have one. The Man on The Moon. But it is located in the centre area of town. Would you like more information? Sentence9: Ok, perfect. Thanks! Sentence10: i have four results that match your request, do you need internet? Sentence11: I have the Hobsons House. It is a moderately priced guesthouse located in the west. Free wifi and internet. Can I assist you in booking a room? Sentence12: Internet is not necessary. But can you see if there is one in the west part of town and I would prefer a guesthouse. Question: Who has spoken the sentence 10? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: There is a train leaving Kings Lynn at 08:11 arriving at 08:58 in Cambridge. Do you want me to make a reservation? Sentence2: The price is 9.80 pounds, payable at the station. How else can I help you? Sentence3: Ok, I would like to book a table for 4 at 13:15 on Monday if possible? Sentence4: No, just tell me the price. Sentence5: That should be all thank you Sentence6: Okay, I've located a train departing Peterborough and arriving at 09:38. How many train tickets do you want? Sentence7: I would also like a train on the same day as the restaurant booking and should arrive by 09:45. Sentence8: The train needs to depart from Kings Lynn and go to Cambridge. Sentence9: Sure the number is 01223518111 Sentence10: I'm sorry but a table isn't available at that time or day. Would you like another time? Sentence11: I have booked a table for 4 at 12:15 on Monday. Your reference number is YYS0SW42 . Sentence12: Alright. If you think of anything else you may need feel free to contact me. Have a good day. Sentence13: I'd really like to get the number for the Yippee Noodle Bar restaurant if you please? Sentence14: Hmm.. how about 12:15? Question: Who has spoken the sentence 13? (A) User (B) System
[A]:
Answer: (B) System