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: Yes I have two in the moderate price range and on in the cheap price range, any preference? Sentence2: Yes. Please book 4 people for 5 nights starting thursday. Sentence3: Have a great day! Sentence4: I was able to get a room for you at aylesbray lodge. Your reference number is bb07ctao . Anything else? Sentence5: I want to stay at a guest house, in the south. Sentence6: I will need free internet. Sentence7: They all have free internet. Would you like me to book one for you? Sentence8: If you need further help, let us know. Bye, thank you. Sentence9: No that is all. Thanks! Sentence10: You too thank you! Goodbye. Question: Who has spoken the sentence 7? (A) User (B) System
Student:
Answer: (B) System