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? If you are still confused, see the following example:
Sentence1:i need a place to dine in the center thats expensive Sentence2: I have several options for you; do you prefer African, Asian, or British food? Sentence3: Any sort of food would be fine, as long as it is a bit expensive. Could I get the phone number for your recommendation?Question: Who has spoken the sentence 2? (A) User (B) System
Solution: Answer: (A) User
Reason: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

Now, solve this instance: Sentence1: Phone number is 01223902112, address- the plough, green end, fen ditton and a postcode of cb58sx. Thank you is there anything else I can assist you with? Sentence2: Can I have the phone number, address, and postcode? Sentence3: We will be dining on Thursday at 13:15, and there are 4 in my party. Sentence4: Wonderful. Can you also help me find a place to visit in the east? Sentence5: We have one boat attraction in the east. It is camboats. Sentence6: Thanks, you're so helpful! I'm all done now, bye! Sentence7: I sure can. Can I get a date and time, along with the amount of people that will be there? Sentence8: Is there a specific type of attraction you are looking for? Sentence9: I would love to visit a boat attraction Sentence10: I was able to book you a table for four at Cote on Thursday at 13:15, Reference: 8s4q3a4d . Can I assist you further today? Sentence11: Hello, I'm looking for a restaurant by the name of Cote. Can you find this for me and book a reservation please? Sentence12: You are very welcome, it's a pleasure to assist you! Goodbye! Question: Who has spoken the sentence 3? (A) User (B) System
Student:
Answer: (B) System