You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Christopher Young here.

ASSISTANT: How can I help you Young?

USER: I am a model, I have my photo shoot at Los Angeles. Please book my ticket from Austin.

ASSISTANT: Ok, can I know your preferable journey dates please?

USER: I would like to travel on 10/04 and 10/06.

ASSISTANT: Please share your airport codes for further process.

USER: My airport codes are AUS and LAX.

ASSISTANT: Ok, please give me sometime.

USER: Sure.

ASSISTANT: Delta airlines is providing a service for you with flight number 1006.

USER: Book my ticket.

ASSISTANT: Young, your ticket is booked with price 100.

USER: Thank you.

ASSISTANT: Thank you for consulting us, have a happy journey.