You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Morning.

USER: My name is Barbara Carter. Good Morning.

ASSISTANT: Barbara, how can I help you?

USER: I want to take my kids to visit Denver Museum of Nature and Science which is in Denver DEN, could you help me in booking a ticket from Austin AUS?

ASSISTANT: Sure, I will help you in booking your ticket. Could you please provide the dates of travel?

USER: I would like to depart on 08/18 and return back on 08/20.

ASSISTANT: Ok, please hold on for a moment so that I can check the availability of flights for you.

USER: Sure, take your time.

ASSISTANT: Yes, there is a flight 1029 available with Southwest airlines, can I proceed further with the booking?

USER: Please proceed with the booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for helping me out.

ASSISTANT: Thank you, have a safe flight.