You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Christine Hill.

ASSISTANT: Ok.

USER: I would like to visit Havasupai Adventure at Austin, TX-AUS, can you please book me a ticket?

ASSISTANT: Sure. Can I know your travelling dates?

USER: My travelling dates are from 08/07 to 08/09.

ASSISTANT: Do you need any connecting flight?

USER: I need a flag stop in between journey.

ASSISTANT: Please let me know your origin airport code?

USER: My origin airport code is Chicago, IL-ORD.

ASSISTANT: We found a Delta airline, flight number:1028 and the price is 100.

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thanks for your assistance.

ASSISTANT: Thank you for opting us.