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: No, the price range is flexible. I would like to book a room on Wednesday for 2 people, 2 nights. Sentence2: That will do. And that is for 2 people for 2 nights starting Wednesday. Sentence3: The reference number please! Sentence4: Booking was successful. Can I get you anything else? Sentence5: Have a good day! Sentence6: No, but I do need free wifi as well as free parking. Sentence7: Sorry, there isn't any vacancy for those days. Would you care to stay just the Wednesday? Sentence8: I have lots of guesthouses available with parking, do you have a preference for area? Sentence9: Do you have a preference for price range? Sentence10: Your reference number is LPMF11YC . Sentence11: Thanks for your help. I'm all set. Bye. Sentence12: Sure, let's try for just one night and see if that works please. Sentence13: Can I book you in at the allenbell? It is cheap and in the east. Sentence14: I am looking for a place to stay that is a guesthouse with free parking please. Question: Who has spoken the sentence 11? (A) User (B) System
Student:
Answer: (B) System