You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I planned to meet my friend in CLT, can you please help me to book a flight ticket from AUS?

ASSISTANT: Can I know your travelling dates?

USER: I prefer to travel on Nov 1 and Nov 3.

ASSISTANT: Do you have any preferences?

USER: I would like to depart and return back in morning.

ASSISTANT: Is there any other requirement?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Please let me know your name?

USER: I am Karen King.

ASSISTANT: Sorry currently there is no flight for your requirement.

USER: Ok, no problem.

ASSISTANT: Thank you.

USER: Thank you for your information.