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: Hello, I'm sight seeing in Cambridge and I'm looking for somewhere to eat on the westside. Sentence2: Any cuisine is fine, but I would like it to be in the moderate price range. Sentence3: Please book a table for 2 at 19:15 on Saturday with a reference number and l need a theatre in the same area as the restaurant. Sentence4: That's okay, can I get a taxi from cambridge arts theatre to Meghna by 19:15? Sentence5: Okay great. Enjoy your time in Cambridge and please let us know if there is anything else we can do to help! Sentence6: What is the entrance fee to the Cambridge Arts Theatre? Sentence7: That sounds great. Can I get the phone number? Sentence8: The phone number for the Cambridge Arts Theatre is 01223503333. Is there anything else I can help you with today? Sentence9: Your booking is complete! Your taxi will be a yellow ford. The contact number for your driver is 07755954404. Is there anything I else I can help you with? Sentence10: No, thank you. Sentence11: Ok, how about Meghna? It is a moderately priced Indian restaurant in the west side. Sentence12: I apologize but the entrance fee for the Cambridge Arts Theatre is unlisted. Would you like their phone number instead? Sentence13: Okay done I have booked you a table for two and your reservation number is 6X0OV3JV . I have many theaters in the same area. What about Cambridge Arts? Sentence14: There are 14 restaurants on the west side. Are you looking for a restaurant with a particular cuisine? Question: Who has spoken the sentence 1? (A) User (B) System
Student:
Answer: (B) System