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: Thanks! You're very welcome! You have a great day too! Sentence2: It's an expensive restaurant in the south. It serves indian food. Sentence3: Your booking was successful! Your table will be reserved for 15 minutes. The reference number is 6KURIUG5 . Sentence4: I would like to book a table for 8 people on Sunday at 19:30. Sentence5: Thanks so much. I think that's all I needed. Have a great day. Bye. Sentence6: Hello, I am looking for a restaurant name taj tandoori. Question: Who has spoken the sentence 1? (A) User (B) System
Student:
Answer: (B) System