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

Sentence1: I need an indian restaurant in the centre. Sentence2: Their phone number is 01223302330 and their postcode is cb21dp. Sentence3: Glad to be of assistance. Have a great day. Bye. Sentence4: Curry garden has good reviews and serves Indian food in the centre of town. Sentence5: Yes, it's expensive. Would that work for you? Sentence6: Could you give me the phone number and postcode? Sentence7: I would like it to be in the expensive range of food, is that place expensive? Sentence8: Great. Thank you! That is all I need. Question: Who has spoken the sentence 6? (A) User (B) System
Answer: (A) User