Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: The booking with successful your reference number is UHTGVMDM . Can I help you with anything else today? Sentence2: Great, that will do it, I appreciate your help today. Thank you. Sentence3: I will need thursday at 17:00 please. Sentence4: 4 nights, please. Reference number, please. Sentence5: Nandos is a Portuguese restaurant at Cambridge Leisure Park Clifton Way cb17dy. Their phone number is 01223327908. Sentence6: yeah i want to book that hotel too. for the same group of people. Sentence7: for how many days? Sentence8: Sounds good can I make a booking for 7 people at 14:00 on saturday? Sentence9: You are welcome! I hope you enjoy your stay! Sentence10: Beautiful, just need some info on the express by holiday inn cambridge. Sentence11: Yes that hotel is in the expensive range on the east side and offers free wifi and parking. Anything else? Sentence12: I'm looking for a portuguese restaurant in the south side. Sentence13: For what day and time do you need? Sentence14: Yes great! Your booking was successful and the reference number for your booking is AKFP9F2B . Question: Who has spoken the sentence 10? (A) User (B) System
Output:
Answer: (A) User