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

Sentence1: I need a place to stay with free wifi. Sentence2: Location doesn't really matter as long as there's free parking available. Sentence3: Ok, I have several hotels. Any particular location? Sentence4: How about the Gonville Hotel located in the centre area of town? Sentence5: What is their postcode? Sentence6: Their postcode is cb11Iy, address gonville place, phone 0122336661 they have wifi and free parking too. Would you like me to book this for you? Sentence7: I have several available. What is your price range? Sentence8: Between $100-$300 per night. Question: Who has spoken the sentence 2? (A) User (B) System
Answer: (A) User

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, I'm not particular about the price or rating. I do need it available Thursday for 3 nights for 3 people. Sentence2: I booked a room at the Allenbell guesthouse on Coldham Lane. The reference number is 7QVODJMI . Can I be of any other assistance to you? Sentence3: Not a particular area, but I would like free parking. Sentence4: No thank you. Thank you for the reference number 7QVODJMI. Goodbye. Sentence5: There are 21 guesthouses offering both wifi and parking. Are you looking for a specific price range or star rating? Sentence6: I have 23 guesthouses with wifi. Is there a particular area of the city you would like to stay in? Sentence7: Can you find me a guesthouse that includes wi-fi? Sentence8: Thank you. Enjoy your stay. Question: Who has spoken the sentence 7? (A) User (B) System

Answer: (B) System