You are a flight assistant. 
 USER: Hello, I am Ashley Adams.

ASSISTANT: Hello, how may I aid you at this moment?

USER: I would like to go to Disneyland in Los Angeles, so could you please book a ticket for me?

ASSISTANT: Please provide your journey dates.

USER: I would like to go on 07/16 and return back on 07/18.

ASSISTANT: Can I have your nearby airport codes?

USER: My source and destination airport codes are AUS and LAX.

ASSISTANT: Please hold on for a while.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: There is a flight available with UA airlines, shall I proceed further?

USER: Ok, please proceed if it is a single connecting flight.

ASSISTANT: Your ticket is confirmed with flight number 1001. Happy journey.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a nice day.

USER: Welcome.