You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: I would like to travel on monday, and arrive by 12:45 Sentence2: Thanks, i'm also looking for a restaurant in the centre that serves french food. Sentence3: sure, what day are you traveling? Sentence4: Booking was successful, the total fee is 188.8 GBP payable at the station . Reference number is : 096H57VB . Sentence5: welcome and thanks for inquiring with us Sentence6: No thank you but I do need the phone number, price range and postcode. Sentence7: There is a train that arrives at 12:08. Would you like to travel on that train? Sentence8: TR5720 leaves london kings cross for cambridge at 11:17 cost is 23.60 pounds. Can I book a seat for you? Sentence9: Thanks so much. That's all I need today. Good-bye. Sentence10: Could I get the time you would like to leave or arrive? Sentence11: Yes for 8 people please. I will also need a reference number. Sentence12: Yes, that would be fine. Sentence13: It is in the expensive price range, phone number is 01223311053, and postcode is cb21uf Sentence14: I'll be traveling on monday Sentence15: Find me a train from london kings cross to cambridge please Sentence16: Cote is a french restaurant in the centre. Would you like to make reservations? Question: Who has spoken the sentence 2? (A) User (B) System
A:
Answer: (A) User