Teacher:You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Teacher: Now, understand the problem? Solve this instance: Sentence1: I am looking for a particular hotel. Its name is called worth house. Sentence2: Thank you goodbye Sentence3: Yes please. I need three nights for one person starting this Friday. And can I get a reference number? Sentence4: Thank you so much for your help today. Sentence5: It is a cheap guesthouse in the north of town. Would you like to book a room? Sentence6: I've successfully booked your room for Friday, 1 person, staying 3 days. Your reference number is: F2X024Q6 Question: Who has spoken the sentence 1? (A) User (B) System
Student:
Answer: (B) System