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: there are several architecture places you could go, all saints church,great saint mary's church,holy trinity church, and old schools, which one could you prefer? Sentence2: It is a normal hotel and the phone number is 01223366611. Sentence3: Have a good trip at Cambridge. Goodbye! Sentence4: No can I just get the hotel type and phone number please? Sentence5: I'm looking for the gonville hotel. Sentence6: Gonville hotel is in the expensive price range in the centre would you like me to book it Sentence7: Old Schools sounds cool - can I have their phone number? Sentence8: You can contact Old Schools at 01223332320. Is there anything else I can assist you with? Sentence9: The taxi has been reserved. Your taxi would be a black honda and you can contact it at 07973129543. Sentence10: Hello, I'm looking for an architecture place to go in the centre of town. Sentence11: Thanks. Can I also book a taxi to take me from the hotel to the old school. I want to leave the hotel by 21:00. Sentence12: Thank you so much that's all i need. Question: Who has spoken the sentence 9? (A) User (B) System
Student:
Answer: (B) System