Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Problem:Sentence1: We do have an african restaurant called Bedouin. It is located in the centre and is in the expensive price range. Would you like me to book a table? Sentence2: No, that'll be all! Thank you! Sentence3: What day will you be traveling and from where? Sentence4: The address is 100 Mill Road City Centre and the postcode is cb12bd. Can I help you with anything else today? Sentence5: I'm sorry, we don't have any Belgian restaurants. Would you like to try a different type? Sentence6: Can you help me find a train going to the stansted airport leaving after 18:45? Sentence7: I'm not very good with numbers. Can you tell me the travel time of that leg? Sentence8: I will be departing on Thursday from Cambridge. Sentence9: Okay. Thank you for using the Cambridge TownInfo centre. Have a great day Sentence10: Travel time is 28 minutes. Would you like reservations? Sentence11: The earliest train is TR9030. It will depart at 19:40 and arrive at the airport at 20:08. The price is 10.10 pounds. Would you like to book? Sentence12: How about African food? Sentence13: Could you just give me the postcode and address? Sentence14: No. Not interested in making a reservation but you can help me find a restaurant that serves Belgian food in the centre Question: Who has spoken the sentence 9? (A) User (B) System
Solution:
Answer: (B) System