You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in booking my flight ticket from DTW to AUS?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: I am planning to for Christmas festival to my home. So, my travelling dates are 12/24 and my return date is 12/26.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: O, there is a flight 1000 in Spirit airline matching your details with price 100. Shall I proceed?

USER: Ok, please proceed with name Michelle Scott.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: You are welcome, have a nice journey.