You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Debra Wright here. I want to attend for my final exams in AUS, can you please help me in booking a flight ticket from LAS?

ASSISTANT: Sure, please tell me your trip dates.

USER: I would like to fly on 09/13 and return back on 09/15.

ASSISTANT: There is a flight for you with 1015 in UA airline.

USER: Please make sure that the connection is 1.

ASSISTANT: Ok, your ticket has been booked as per your request.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.