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

Sentence1: There are 2 expensive French restaurants. Restaurant Two Two, and Cote. Which would you like to book? Sentence2: No, that's everything I needed today. Thank you. Sentence3: Are you able to find me a french expensive restaurant? Sentence4: You're quite welcome! Thanks for contacting the Cambridge TownInfo Centre and have a great day! Sentence5: I like the sound of Restaurant Two Two, could you give me their postcode, address and phone number? Sentence6: Restaurant Two Two is located at 22 Chesterton Road, Chesterton. Their postcode is cb43ax. You can reach them at 01223351880. Any other information I can provide? Question: Who has spoken the sentence 5? (A) User (B) System
Answer: (B) System

Sentence1: No, that's all the information I need. Thanks! Sentence2: You can reach them by phone at 01223312598. Anything else I can help with? Sentence3: Booking was successful. Reference number is : T212RFL5 . Sentence4: Yes, Gourmet Burger Kitchen has North American cuisine and is expensive. It is located in the City Centre. Sentence5: That sound perfect. Could I make a booking for 6 people? Sentence6: I need help finding a guesthouse to stay at. Sentence7: I'd like the east part of town please. Sentence8: Ok great, have a wonderful day! Sentence9: Do you know of a restaurant by the name of gourmet burger kitchen? Sentence10: Of course! What day and how many nights? Sentence11: can you tell me the phone number please Sentence12: Warkworth House is a great place. They are rated 4 stars, moderately priced and offer free parking and internet. Sentence13: How many days will you be staying? Sentence14: I have a number of different guesthouses available. Do you want to stay in a particular part of town? Sentence15: I'll be starting my stay on this coming Sunday. Sentence16: 5 nights please. Question: Who has spoken the sentence 8? (A) User (B) System
Answer: (A) User

Sentence1: Have a nice day Sentence2: Hello, I'm looking for an expensive restaurant located in the south part of town. Sentence3: The address is Cambridge Leisure Park Clifton Way Cherry Hinton, the postcode is CB17DY, and the phone number is 01223 412430. Sentence4: chiquito restaurant bar serves mexican food, in the expensive price range and in the south part of town Sentence5: do you want particular food type? Sentence6: Thank you, goodbye Sentence7: What is the postcode again? Sentence8: Yes, please give me the phone number, address, and postcode. Sentence9: frankie and bennys serves italian food, in the expensive price range and it is in the south part of town, Is there anything else I can help you with? Sentence10: The postcode for frankie and bennys is C.B. 1 7 D.Y Sentence11: I don't care Sentence12: Are there any other options? Question: Who has spoken the sentence 10? (A) User (B) System

Answer: (A) User