You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Let me give you an 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
The answer to this example can be: Answer: (A) User
Here is why: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

OK. solve this:
Sentence1: There are 18 hotels in the moderate price range. Are you looking for free parking or free wifi? Sentence2: I don't need internet. Are any of them 3 stars? Sentence3: Great! I have booked you at Lovell Lodge with reference number 6YI7ENAC . May I help with anything else? Sentence4: You are welcome. Good bye. Sentence5: Have a good day. Thank you for using our service. Sentence6: No none of them are 3 stars or 4 stars,I have a few that are 2 stars would they be okay? Sentence7: No that is all I need. Thanks for your help. Sentence8: Thank you! Have a great day! Sentence9: If that's all that is available that's fine, I need it for 1 person for 3 nights starting Thursday, please book one for me Sentence10: Can you find me a hotel in the moderate price range? Question: Who has spoken the sentence 8? (A) User (B) System
Answer:
Answer: (A) User