Q: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Sentence1: Absolutely! What type of food are you looking to eat and is there a specific price range? Sentence2: Your reservation has been made. The reference number is 6BL860WY . Sentence3: da vinci pizzeria is a good choice! Would you like a reservation? Sentence4: I want some light bites food, and cheap if possible. Sentence5: Yes I would like to book a table for 2 at 12:30 on Thursday please. Sentence6: how about one that serves italian food Sentence7: Is the anything else I can help you with ? Sentence8: I'm looking for a restaurant in the north. Sentence9: I haven't found anything. Is there another cuisine you're interested in? Sentence10: great, thanks for your help. Question: Who has spoken the sentence 8? (A) User (B) System
A:
Answer: (A) User