You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
One example is below.
Q: 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
A: Answer: (A) User
Rationale: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system
Q: Sentence1: I am looking for a cheap place to stay that has free wifi. Sentence2: I am sorry the booking was unsuccessful. Would you like me to look at one of the other hotels that meet your criteria Sentence3: I have 10 hotels that meet that criteria. Is there a particular area you would like to stay in? Sentence4: I found a 4 star hotel with free wifi would you like me to book it? Sentence5: Yes for 8 people for 3 nights starting friday please. Sentence6: No, but it should be a 1 star establishment. Sentence7: Yes, lets go with 4 stars. Sentence8: On second thought, would you look for another hotel in the cheap price range? Please book it and give me the reference number. Sentence9: Okay. Have a good day! Sentence10: I'm sorry but all the cheap hotels with free wifi are either 0 or 4 stars? Would one of those options work for you? Sentence11: Booked at worth house. Reference number: DKEC3GVH . Sentence12: No thank you that will be all that I can think of . Sentence13: You are welcome. Thank you for contacting Cambridge TownInfo centre. You have a great day! Good Bye. Sentence14: That was great. Thank you goodbye! Question: Who has spoken the sentence 8? (A) User (B) System
A:
Answer: (A) User