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: Sure. The Cambridge and County Folk Museum is one of the oldest social history museums in the UK and offers a various and unique collection of artifacts. Sentence2: their address is 2-3 castle street and their entrance fee is 3.50 pounds. Sentence3: Okay I will work on getting this done and get back to you. Sentence4: I am planning a trip to see the Cambridge and County Folk Museum. What can you tell me about it? Sentence5: Thank you for calling. Enjoy your trip! Goodbye! Sentence6: 3 people at 20:00 on teusday Sentence7: Your taxi booking was successful. You will be picked up by a white audi. The contact number is 07915378958. Anything else I can do for you today? Sentence8: Thank you. I will also need the reference number, please. Sentence9: There are four places to choose from. They range from cheap to expensive. Do you have a preference on the price range? Sentence10: I'd be happy to! How many people and for what time would you like to dine? Sentence11: de luca cucina and bar would fit your needs. they are located at 83 Regent Street, phone 01223356666, cb21aw. Would you like me to book reservations for you? Sentence12: Your table has been booked. The table will be reserved for 15 minutes. Your reference number is : 0Z5IJB27 . Can I be of any further assistance? Sentence13: Thank you so much for your time today. I appreciate your help! Goodbye! Sentence14: I would prefer something in the moderate range. Sentence15: I would like their entrance fee and address please. Sentence16: Yes, make a reservation for Tuesday please Sentence17: Great, thanks! Could you also help me find a modern European restaurant in the centre? Sentence18: Yes, I will need a taxi from the museum to the restaurant to arrive by 20:00 on Tuesday. Can you book that for me? Question: Who has spoken the sentence 4? (A) User (B) System
Student:
Answer: (A) User