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

[Q]: Sentence1: I'd like to find a panasian restaurant in the centre of town please. Sentence2: Can I have the phone number, address and postcode? Sentence3: Tang Chinese is listed at expensive. Would you like more information? Sentence4: Yes, the address is Napier Street City Centre, the postcode is cb11hr, and the phone number is 01223357187. Sentence5: No, I don't care about the price. Which one looks good? Sentence6: That's all I needed today, thank you. Sentence7: Unfortunately, I was not able to locate a panasian restaurant in that area. Would you like me to look in another area or for a different type of restaurant? Sentence8: Great choice! We have 10 restaurants in that area. Do you have a preference on price? Sentence9: Oh no. Well I'll take chinese food then. Sentence10: Enjoy your meal, let me know if I can help with any thing else. Question: Who has spoken the sentence 9? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: Of course, the contact number is 07336173784. Is there anything else you need? Sentence2: Yes, the taxi will pick you up at 9:00. It is a yellow lexus. Sentence3: I'd be happy to help! Where are you coming from? Sentence4: Is 9:00 good? Do you think forty-five minutes is enough time to get to the college? Sentence5: Do you have a time you would like to leave by? Sentence6: The pickup location will be finches bed and breakfast Sentence7: I need a taxi to arrive by 09:45 Sentence8: You're welcome, have a great day. Sentence9: Ok, I will also need your destination for booking purposes. Sentence10: Great. Can I get a contact number? Sentence11: I will be traveling to sidney sussex college today. Sentence12: That's all thanks Question: Who has spoken the sentence 8? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: I have 4 different ones. The best in that area is the Cambridge Artworks. It's located at 5 greens road. Their postcode is cb13ef. They offer free admission also. Sentence2: I need it to arrive by 12:15. I don't know how long the ride is? Sentence3: I will be leaving from cambridge. Sentence4: Booking was successful the total is 113.4GBP and can be paid at the station. Your reference number is EKI0YZF7 . Sentence5: That sounds great. Could you give me their phone number? Sentence6: What time would you like your train to depart? Sentence7: Can you also give me some information on museums in the east area? I need postcode and phone numbers. Sentence8: Great. Have a fantastic time! Thanks for using Cambridge TownInfo centre. Sentence9: Yes, for 3 people please. Sentence10: No thanks, that will be all. Sentence11: Where will you be departing from? Sentence12: Yes I am looking for a train that is leaving monday to leicester Sentence13: There is a train that leaves at 9:21 and will arrive by 11:06 would you like me to book it? Sentence14: Their phone number is 01223902168. Can I help you with anything else today? Question: Who has spoken the sentence 4? (A) User (B) System
[A]:
Answer: (A) User