You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: La margherita is in the west part of town, and it is in the cheap price range. Is there anything else I can help you with? Sentence2: Thank you goodbye. Sentence3: I would like to know the phone number please Sentence4: It is at 01223 315232. Sentence5: Thank you. Goodbye! Sentence6: I would like a cheap restaurant in the west part of town Question: Who has spoken the sentence 1? (A) User (B) System
A:
Answer: (B) System