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

Example input: 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
Example output: Answer: (A) User
Example 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
Q: Sentence1: Thank you very much, you too. Sentence2: Your are very welcome! Enjoy your stay here. Sentence3: How about italian food? Sentence4: Yes, I also need a place to stay, free parking is not required, I would prefer a 0 star rating. Sentence5: That won't be necessary. I need the price range and postcode. Sentence6: I'm sorry I have no results for a scottish restaurant in the centre area. Is there another type of cuisine you'd like to try for? Sentence7: Are there any good Scottish restaurants in the centre? Sentence8: My favorite is Stazione. It's an expensive place located in postcode cb23nj. Their phone number is 01223352607. Can I help you with anything else today? Sentence9: I have several in the area, is there a price range you prefer? Sentence10: Cityroomz is a 0 star hotel in the centre with no parking available. It is moderately priced. Would you like me to make a reservation for you? Sentence11: Thanks for all your help. Goodbye! Sentence12: Thank you for contacting Cambridge TownInfo Centre, have a great day! Sentence13: Cityroomz is a moderate priced offering and the postcode is cb12tz. Is there anything else I can help you with today? Sentence14: It doesn't matter. I need to know what the price range is though, postcode and phone number too please Sentence15: You're welcome, have a nice day. Sentence16: No, everything I asked of you has been met. Thank you. Sentence17: Is this hotel in the same area as the restaurant? Sentence18: Yes they are both located in the centre. Would you like a reservation? Question: Who has spoken the sentence 9? (A) User (B) System
A:
Answer: (B) System