Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Problem:Sentence1: No, thank you. I'm all set! Sentence2: Thank you and enjoy your stay! Sentence3: Yes I do! The hotel is located at 15-17 norman way, coldhams business park and the phone number is 01223866800. Would you like for me to book you a room? Sentence4: Ah yes. That worked. I have a booking for 3 people for one night. Your reference number is SERCRCLN . Is there anything else I can do for you? Sentence5: Yes, it's a museum in the city centre. Sentence6: Yes, please I would like a taxi to get me from the museum by 9:45 to my hotel. Sentence7: Can you try 1 night instead? Sentence8: I reserved a Blue Ford to pick you up at 9:45. The contact number is 07985144147. Is there anything else I can help you with? Sentence9: Yes, I would like to book the room for 3 people and 3 nights starting on Wednesday. Sentence10: I'm sorry, I was unable to book for that day. Would you like to try for another day or search for another hotel? Sentence11: I'd like the phone number and postcode for the museum. Sentence12: Phone number is 01223307402 and the postcode is cb23bj. Is there anything else I can help with? Sentence13: I'm looking for a hotel named Express by Holiday Inn Cambridge. Do you have any information on that? Sentence14: Sure, Is there an attraction called Castle Galleries? Question: Who has spoken the sentence 2? (A) User (B) System
Solution:
Answer: (A) User