You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me to book a flight from HOU to AUS?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My planned dates are on Feb 6th to 8th.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I prefer a connected flight.

ASSISTANT: May I know your good name please?

USER: Sure, my name is Ronald Turner.

ASSISTANT: Sorry, there is no flight available on your requested dates.

USER: No issues, thank you.

ASSISTANT: Thank you for reaching us.