You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you help me booking a flight ticket from ORD to AUS?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates to book a flight?

USER: Thank you. I will start on 02/02 and return on 02/04.

ASSISTANT: May I know your name?

USER: I am James Harris.

ASSISTANT: Do you have any other specifications?

USER: I need a break in my journey.

ASSISTANT: Sorry to say, Unfortunately there are no flights found on your details.

USER: No problem, thank you for the information.

ASSISTANT: Thanks for approaching us.