You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What help that you need from my end?

USER: I need a direct flight for my journey to PHL from PHX to attend a client meeting. Can you help me in booking my flight ticket?

ASSISTANT: Sure, I am glad to help you and I need your travel dates to book a flight ticket. Can you please provide it?

USER: Thank you for considering my request. My travel dates are June 30 and July 02.

ASSISTANT: Do you have any other specification that you would like to mention?

USER: No.

ASSISTANT: Be on hold for a moment.

USER: Sure.

ASSISTANT: Can I know your name please?

USER: Sure, my name is Angela Parker.

ASSISTANT: I regret to inform you that there is no flight obtained on your travel dates and locations to book the ticket.

USER: No issue with that, anyways thank you for checking me the flight.

ASSISTANT: Thank you for reaching us and next time we can serve you better, most welcome.