Q: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Sentence1: I am also looking for a train from Cambridge to Leicester. Sentence2: Hobsons House is a moderately priced 3-star guesthouse on the west side. Their address is 96 Barton Road, cb39lh. Their phone is 01223304906. They offer free wifi and free parking. Sentence3: I am looking for a hotel called Hobsons House. Sentence4: When would you like to begin your stay at Hobson's House? Sentence5: Perfect, I will take that trip for 30.24 pounds. Thank you! Sentence6: Booking was successful. Reference number is : ALSEXHLY . Sentence7: I would like my stay to begin on Saturday. Sentence8: I need to leave after 17:45 on Saturday. I need the price, travel time and train ID of the route is possible. Sentence9: Excellent. I would like to book a stay for 2 people for 5 nights, please. Sentence10: There is a train leaving Cambridge at 18:21 and arriving at Leicester at 20:06. The trainID is TR6034 and the trip duration is 105 minutes. A ticket is 30.24 pounds. Sentence11: What day and around what time would you prefer to depart? Sentence12: You're welcome. Enjoy your time in Cambridge! Sentence13: How many tickets will you need? Sentence14: Actually, I am not ready to book them. Thank you for your help, I am all set. Good bye. Question: Who has spoken the sentence 10? (A) User (B) System
A:
Answer: (A) User