You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am Gregory Allen, can you help me with booking ticket from AUS?

ASSISTANT: Sure, I am here to help you.

USER: Thanks.

ASSISTANT: When you are willing to travel?

USER: Fine, my trip dates should be from Dec 02 to 04.

ASSISTANT: Can you help me with your destination airport code?

USER: Ok, my destination is ORD.

ASSISTANT: Please wait for a moment.

USER: Yes, I am looking for a connecting flight.

ASSISTANT: We found 1009 Delta airlines with single connection with price 100.

USER: Please confirm it.

ASSISTANT: Your, booking has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.