You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Deborah Campbell. Can you please help me in booking my flight ticket from LAS to nAUS? My destination codes is AUS.

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My trip dates are 11/26 and 11/28.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight with price 400 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked. The flight number is 1025 and the airline is Delta.

USER: Thank you.

ASSISTANT: Welcome, have a great day.