You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What can I do for you?

USER: I need a help in ticket booking, can you help me?

ASSISTANT: Sure, may I know your airport codes?

USER: My travelling locations are from AUS to DFW to give my presentation in an international competition.

ASSISTANT: May I know your good name please?

USER: I prefer to go on 06/04 and 06/06.

ASSISTANT: Please provide your name for further process.

USER: My name is Paul Wilson.

ASSISTANT: Sorry, no flights had been found on your name.

USER: Ok, no problem, I will prefer to go on my own.

ASSISTANT: Thank you for reaching us.

USER: Thank you.