You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: What part of town is that in? Sentence2: Little Seoul is a Korean restaurant in the city centre and is in the expensive price range. The address is 108 Regent Street. Sentence3: Not a problem. Have a good day and contact us again if you need anything else. Sentence4: Little Seoul is located in the centre of town. Sentence5: There are no Indonesian restaurants. May I search for something else? Sentence6: Thank you for your help! Sentence7: I want expensive Korean food. I want the address and area of town. Sentence8: I wanted Indonesian food if possible. I wanted to ask about expensive Indonesian food first. Question: Who has spoken the sentence 6? (A) User (B) System
A:
Answer: (A) User