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

Sentence1: Yes I need table for 6 people at 12:15 on saturday Sentence2: I am looking for a place to dine. The restaurant should be in the west and should serve british food Sentence3: No, thanks for your help! Sentence4: Travellers rest is amazing. would you like a reservation? Sentence5: Your party of 6 is booked for Saturday at 12:15. Your reference number is 6W59CFFR . Is there anything else? Sentence6: You're quite welcome! Question: Who has spoken the sentence 2? (A) User (B) System
Answer: (A) User