You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: I don't have a preference. Which one looks best to you? Sentence2: The A and B Guest House is on the east side of town and has 4 stars. Would you like me to book it for you? Sentence3: I have 14 options spread out all over town. Do you have a preference as to the area you want to stay? Sentence4: Of course! Cambridge boasts many wonderful guesthouses. What did you have in mind? Sentence5: Some place moderately priced, with free wifi. Sentence6: Could I ask for your help in finding a guesthouse to put my friends up in nearby? Sentence7: I will be sure to do that. Sentence8: Here is the number for the guesthouse if you have any further inquiries: 01223315702. Thank you! Sentence9: No thank you, that is all I needed. Have a great day! Sentence10: You're welcome. Please contact us if you need more information or would like to make a reservation. Have a wonderful day! Question: Who has spoken the sentence 8? (A) User (B) System
A:
Answer: (A) User