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

[Q]: 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
[A]: Answer: (A) User


[Q]: Sentence1: There are more than one hundred entries that match your requirements. What type of food do you prefer? Sentence2: I'm positive. There are however three hotels that have four stars that have free wifi, if you would like to view those options. Sentence3: A 4 star rating is fine, what do you have for that? Sentence4: The only French restaurant that fits your criteria is called Cote. They do not have any availability for Wednesday at 12:30. Sentence5: My pleasure. Have a great day! Sentence6: Wonderful! That's all I need. Thank you very much for your help! Sentence7: I prefer French Cuisine, can you find somewhere that will take reservations for 3 people at 12:30 on wednesday? Sentence8: Are you sure? I would prefer a 5 star hotel with free wifi. Sentence9: I have two in the west area and one in the centre area. Do you have a preference? Sentence10: Thanks I also need to find a hotel with a 5 star rating. Sentence11: Are there any expensive places to eat in the centre? Sentence12: That was a success. Your reference number is 2GY5ULLL . Sentence13: Can you try for 11:30 and give me a reference number please. Sentence14: The booking for the University Arms Hotel was successful, and your reference number is 414HUS87 . Sentence15: Unfortunately, I do not show any 5 star hotels. Would you like to try a different rating? Sentence16: The one in the centre area is fine. Can you please book it for 3 people, starting on Wednesday for 4 nights and can I please have the reference number? Question: Who has spoken the sentence 11? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: I'd love it if we could stay in the centre of town. Also, I would like it to be three stars. Sentence2: I've reserved a table for 6 at ugly duckling at 14:45 on Saturday. Your confirmation number is G6RS8PAR . Sentence3: Ah... just pick one that you recommend and do a reservation for 6 at 14:45 on Saturday. Sentence4: Sure, can I narrow down your preference a bit? Is there a part of town you prefer? Sentence5: No thanks, just gathering info, thank you so much for your help, have a good evening. Sentence6: I was happy to help. You have a good evening, as well. Good-bye. Sentence7: Is this a hotel or a guesthouse? Sentence8: It is a hotel. Would you like to book it? Sentence9: Can you tell me what the price range is at the Gonville Hotel? Sentence10: There are 10 results for that search. Can I narrow that down with a price range you'd like to stay in? Sentence11: Yes certainly it is in the expensive price range. Sentence12: I'd like an expensive restaurant, please. Sentence13: Great. Gonville hotel should meet your needs. Would you like me to book it for you? Sentence14: am also looking for a place to stay. The hotel should include free parking and should include free wifi Sentence15: Can you assist me to find Restaurants in the Center of Cambridge that serves Chines foods? Sentence16: There are four. Would you like a table, or more information? Question: Who has spoken the sentence 1? (A) User (B) System
[A]:
Answer: (B) System