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: Yes, can I get the address? Oh, and do they have internet? Sentence2: Great, I'll book a table at rice boat, how many people will be dining and do you have a date and time preference? Sentence3: The 5 indian restaurants are: tandoori palace, cocum, rice boat, maharajah tandoori restaurant and india house. Would you like to book a table at one of these places? Sentence4: I am very sorry, there are no malaysian restaurant results at all. Would you like help finding a hotel or attraction? Sentence5: Excellent. I'd better also book a taxi. Sentence6: I have two four star hotels that meet your criteria, huntingdon marriott hotel and the cambridge belfry. Woul you like me to book a room at the huntingdon marriott hotel? Sentence7: You're welcome. I hope you enjoy your visit. Sentence8: I'll also need a place to stay. A hotel, please, in the same area as the restaurant. Sentence9: I just need the phone number and postcode. Sentence10: Maybe later. What about a restaurant that serves indian food with the same specifications? Sentence11: What is the departure site for the taxi and what is your destination? Sentence12: Go ahead and book rice boat. Please also give me the postcode and phone number as well. Sentence13: No, I was really hoping for Malaysian. Sentence14: Yes! They'll pick you up in a black skoda. Their contact number is 07619432519. How else may I assist you? Sentence15: West side would be great. Sentence16: I'll just need a taxi from the restaurant at 9:00 to the hotel . Can you provide their contact number and the car type? Sentence17: That was everything. Thank you very much! Sentence18: the address is kingfisher way, hinchinbrook business park, huntingdo and they do have internet. Sentence19: There are many different Indian options. I can narrow it down for you if you tell me what area you would prefer. Sentence20: I'm looking for an expensive restaurant that serves malaysian food. Sentence21: There are no expensive Malaysian restaurants. Would you like to try a different type of food? Sentence22: No problem. The postcode is cb39ey and the phone number is 01223302800. Question: Who has spoken the sentence 13? (A) User (B) System
Student:
Answer: (B) System