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

Sentence1: I will need to know where you are leaving from and going to and what time you wish to arrive or leave. Sentence2: I will be commuting between the hotel and restaurant. Sentence3: That will be okay, can we book that. Sentence4: Sorry, I have no results for that query. Would you like to try a different area of town? Sentence5: Which one would you recommend? Sentence6: Yes I have two. Would you like me to book one? Sentence7: I'd like a taxi to travel from the restaurant to the hotel. Sentence8: Please tell me how many people will be staying, starting on what day and for how many nights? Sentence9: Yes, need a chinese food restaurant in the same area and price range as the hotel. Sentence10: Booking completed! Booked car type yellow honda Contact number 07378282192 Sentence11: Yes both of them have free parking. Sentence12: It will be just me today, thanks. Sentence13: I'm looking to stay at a 3 star hotel in the north. Sentence14: I hope you have a pleasant stay! Sentence15: Thank you for your help. That is all I need today. Goodbye Sentence16: Thanks. Sorry about that. I'd still like to request a taxi between the two. Sentence17: Okay. The postcode for the Ashley Hotel is cb41er. The address is 74 Chesterton Road. Can I help with anything else today? Sentence18: the ashley is actually a 2 star hotel. Sentence19: I need to leave the restaurant by 3:30, and I'll be going to the hotel. Sentence20: It is cb43hl 191 Histon Road Chesterton Sentence21: Is the Ashley hotel a 3 star hotel? Sentence22: You never actually mentioned a restaurant. Are you needing help finding one? Sentence23: Are there any moderate priced hotels in the North? Sentence24: How about the Ashley hotel? Sentence25: no. i just need the postcode and address Sentence26: I need a hotel to include free parking; does either have that? Sentence27: I do not want to book it. I need the postcode and address only. Sentence28: Golden Wok sounds suitable for you. Do you want a reservation? Sentence29: How many people? Sentence30: Okay, let me work on booking that for you. Question: Who has spoken the sentence 29? (A) User (B) System
Answer: (B) System

Sentence1: Enjoy your travels! Let us know if we can be of any further assistance. Sentence2: TR8143 departs at 14:11 and arrives in Cambridge by 14:58, does this suit your needs? Sentence3: I need a train leaving from kings lynn. Sentence4: Yes, I'd like to travel on Wednesday, and I'd like to arrive in Cambridge no later than 15:30. Sentence5: There are no nightclubs in the west. Would you like to try another area? Sentence6: There are 133 trains leaving Kings Lynn, do you have a particular day you are traveling? Sentence7: They have free entrance. Their postcode is cb30ds. Sentence8: Could you look up a college instead then? Sentence9: I'm glad I could help. Sentence10: Churchill college is located in the west part of town. Sentence11: Yes it does. Can you verify the total travel time and price? Sentence12: Thank you goodbye. Sentence13: Thanks a lot, that's all. Sentence14: Sure - the travel time is 47 minutes, and the fee is 9.80GBP per ticket. Sentence15: I also need a nightclub in the west. Sentence16: Could you get me the postcode and entrance fee for there? Question: Who has spoken the sentence 9? (A) User (B) System
Answer: (B) System

Sentence1: Okay, you are so welcome! Bye! Sentence2: How about the Funky Fun House on Mercers Row? Sentence3: OK, you have a table for 1 at The River Bar, reference #G2XQJ7B5 . Can I help you with anything else today? Sentence4: Thanks, that's all I needed today. Goodbye! Sentence5: I am also looking for a place to go for some entertainment in the east. Any Recommendations? Sentence6: Great, thanks for that. Are you able to also book me a taxi so I can commute between the two places? Sentence7: Yes, what time are you wanting to leave? Sentence8: You can call them at 01223304705. The address is 8 mercers row, mercers row industrial estate. Their entrance fee is unlisted Sentence9: Sure, can you give me the address, phone number and entrance fee. Thanks. Sentence10: There is one restaurant that serves modern european at a cheap price, it is the river bar steakhouse and grill in the centre of town. Would you like more information? Sentence11: im looking for a place that serves morden european food and with a cheap price range Sentence12: I have reserved you a taxi. they will be in a blue audi with the phone number 07033607984 if there is any issues. Sentence13: Could you book me a table there for 1 on Friday at 11:45? Sentence14: Well before 11:45 to make sure I don't miss the reservation would be good. Question: Who has spoken the sentence 10? (A) User (B) System

Answer: (A) User