Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
See one example below:
Problem: 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
Explanation: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

Problem: Sentence1: Okay your all set! Reference number is UTI90SWFB . Anything else today? Sentence2: Do you want to stay in a particular area of town? Sentence3: I need a hotel to stay in that has free parking. Sentence4: Sure thing, I have three options would you like me to book one for you? Sentence5: Alright, your reference number for the train is CD9P0QQT . Sentence6: Yes, I need one ticket please. Sentence7: Yes, one person two nights from Thursday. Sentence8: Please let us know if we can be of any further assistance. Have a great day! Sentence9: What is the name of the hotel? Sentence10: Thank you, that is all I need. Sentence11: Just a hotel with free parking, free wifi and a star of 0. Sentence12: I do not have any place fitting that criteria. Perhaps some other perimater? Sentence13: Can you see if you find one with a start of 4? Sentence14: The hotel is huntingdon marriott hotel Sentence15: There is one that leaves at 15:06 and arrives at 15:56 for 16.50 pounds. Would you like reservations? Sentence16: Yes, I need a train from cambridge to peterborough on monday. I want to leave after 14:45 Question: Who has spoken the sentence 14? (A) User (B) System
Solution:
Answer: (A) User