You are a flight assistant. 
 USER: Hello, I am Angela Thomas.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me to book a connecting flight from LAX to AUS?

ASSISTANT: Sure, I am perky to help you.

USER: Thanks.

ASSISTANT: Can I have your travelling dates?

USER: Sure, my travelling dates are 04/29 and 05/01.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for being patient, there is no flight found on your journey routes.

USER: No issues, thank you.

ASSISTANT: Thank you for reaching us.