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: Thank you for contacting Cambridge TownInfo Centre. Enjoy your trip! Sentence2: What would you like to know? Sentence3: Hi, I'm looking for a theatre in town. Sentence4: How about trying the booking for 2 nights instead? Sentence5: I have several theatres in town; most are in the center and there's one on the south side. Do you have a preference? Sentence6: Thank you. That's all I needed today. Sentence7: That's all, I also need some info on the aylesbray lodge guest house. Sentence8: The booking was successful. Your reference number is VEKFOWW6 . May I help you with anything else today? Sentence9: I just need to book it for 5 people for 3 nights starting wednesday. Sentence10: I want to leave the hotel by 23:45, please. I will need the contact number and car type as well. Sentence11: Not particularly. Which do you recommend? If you can provide an address, and info on entrance fees for your favorite, that would be great, thanks. Sentence12: Booking was unsuccessful. Can I book it for another day or for a shorter stay? Sentence13: There is a nice theatre in the centre called Mumford Theatre at Anglia Ruskin Enterprise, East Road. There are no entrance fee's listed. Would you like the phone number? Sentence14: Certainly. When do you want to leave by? Thanks. Sentence15: I also need a taxi that will get me from the hotel to the Mumford Theatre. Sentence16: Look for a red skoda at 23:45. Contact number is 07203451236 Question: Who has spoken the sentence 8? (A) User (B) System
Student:
Answer: (A) User