You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you?

USER: Could you please help me to book a normal cost airline from Austin to attend a client meeting in Atlanta?

ASSISTANT: Sure. Can I know your travelling dates?

USER: I intend to start on Dec 29th and my return date will be on Dec 3st.

ASSISTANT: Could you share me your start and end points?

USER: My source point is AUS and my destination point is ATL.

ASSISTANT: May I know your name?

USER: I am Scott Collins.

ASSISTANT: Do you have any other specifications?

USER: No, I don't have any other specifications.

ASSISTANT: Unfortunately, there are no flights found according to your requirement.

USER: No issues, I'll choose any alternative to reach my destination. Thank you.

ASSISTANT: Thank you for picking us.