You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I am planning to visit Charlotte, can you please book me a ticket from AUS to CLT?

ASSISTANT: Sure, we are mirthful to help you. Is there any connection limit for you?

USER: Yes, I prefer connecting flight on this route.

ASSISTANT: May I know on what dates would you like to travel?

USER: I am planning to depart on Feb 03 and would like to return on Feb 05.

ASSISTANT: May I know your name please?

USER: My name is Ryan Anderson.

ASSISTANT: Thanks for your name, please standby.

USER: Sure.

ASSISTANT: Sorry to inform you that, no flights were found based on your schedule.

USER: Ok, not an issue. I will find any alternate for this trip.

ASSISTANT: Thank you for choosing us.

USER: Thank you for providing information.

ASSISTANT: Have a nice day.