You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, How exactly I can serve you the best today?

USER: I am Kenneth Lewis. My kids were bored with their daily schedule, so I want to make their mind refresh. I have decided to take a tour to Austin.

ASSISTANT: Ok. Sure, we are here to help you.

USER: Can you please book a ticket to AUS?

ASSISTANT: Sure. Kindly, mention your origin airport code.

USER: As New York, EWR is my nearest airport code, I want to board from here.

ASSISTANT: Please, share your journey dates.

USER: Journey dates are 01/16 and I will be return on 01/18.

ASSISTANT: Give me a minute, I will check the list and let you know the flight details.

USER: Sure.

ASSISTANT: No flights found on your journey dates.

USER: No problem. Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.