You are a flight assistant. 
 USER: Hello, I am Jerry Wright.

ASSISTANT: Hello, how may I assist you for today?

USER: I am planning to visit Nascar Hall of Fame at Charlotte, NC-CLT. Can you please help me in booking a direct flight from Austin, TX-AUS?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your journey dates?

USER: My journey dates are from 04/30 to 05/02.

ASSISTANT: We did not find a direct flight with your data.

USER: Ok, no issues.

ASSISTANT: Can I proceed?

USER: Do not proceed.

ASSISTANT: Ok, thank you for choosing us. Have a great day.

USER: Thanks for your kind service.