You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

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
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

New input: Sentence1: Ok, I will try again later. Sentence2: Ok, then, is there one that is cheap and offers free parking instead? Sentence3: Sure. There will be 5 of us for 4 nights starting Monday. Sentence4: Alexander bed and breakfast is available in the cheap price range. Sentence5: Hold on, I had mistakenly listed you as not wanting free parking (rather than not caring if they did). I have two gueshouses that offer both parking and internet. Sentence6: No there is not one that matches that criteria. Sentence7: Hello, I'm looking for a cheap place to stay. It doesn't need to have free parking. Sentence8: You are welcome. Enjoy your stay. Bye. Sentence9: I also need free wifi and a 0 star rating please. Sentence10: I don't see any hotels with free internet in cheap price range. Sentence11: The el shaddai was full but I was able to book you at the city centre north b and b. Reference number XLPM3FVL . Sentence12: How about the el shaddai? I will need to know how long your stay is going to be and how many is in your party please Sentence13: I want which ever one is close to town. Sentence14: Perfect thanks so much for your help that was all I needed today. Question: Who has spoken the sentence 7? (A) User (B) System
Solution:
Answer: (B) System