You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Kimberly Davis. I want to travel from DEN- PHL  to meet my brother, could  you please help me out in booking a flight ticket?

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: My travelling dates are 10/09 and return on 10/11.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is no flight is available for you. Sorry for inconvenience.

USER: Thank you for giving information.

ASSISTANT: Thank you for reaching us, have a nice day.