You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be a help for you?

USER: I am fond of knowing the history, as I got to know the State History Museum in Austin is the best place to know history, so I would like to visit AUS from IAH.

ASSISTANT: Ok, can you provide your preferred dates that you like to travel?

USER: My preferable journey dates are from 08/27 to 08/29.

ASSISTANT: Ok, please hold for a moment.

USER: Sure, take your own time and find me a best flight.

ASSISTANT: There is a flight 1027 of AA airlines available on your requested dates.

USER: Please book me a ticket with the name of Debra Wilson.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your service.

ASSISTANT: Most welcome.