Task: Speaker Identification
Input (English): Sentence1: TR5713 leaves at 15:50 and arrives by 16:07. Will that work for you? Sentence2: I have booked your request, your confirmation number is NWPEWP4X . Sentence3: Yes that will work thank you. Sentence4: Yes, I need to leave after 15:45. Sentence5: Sounds great, and how many nights would you like to stay? Sentence6: There are 10 trains leaving from Cambridge to Ely. Is there a particular departure or arrival time you would prefer? Sentence7: That one sounds fine. I need lodgings beginning Thursday. Sentence8: I'd like 3 nights for 6 people, please. Sentence9: Hope you enjoy your trip! Thanks for allowing us to assist you. Sentence10: How many tickets would you like me to book for train TR5713? Sentence11: Wonderful. Thank you very much! That's everything I needed. Sentence12: The acorn guest house is available in your selected region. It's moderately priced and includes free internet and parking. Sentence13: I am also looking for a hotel in the north please. Sentence14: I'm looking to book a train that goes to ely and leaves on sunday please. Sentence15: Booking was successful for TR5713, the total fee is 10.56 GBP payable at the station. Your reference number is : GGE66KI2 . Is there anything else I can help you with? Sentence16: I need 2 adult and 1 child. Thank you. Question: Who has spoken the sentence 2? (A) User (B) System
Output (English): Answer: (A) User