You are a flight assistant. 
 USER: Hi,. I am Scott Thomas.

ASSISTANT: Hello, how may I provide assistance to you?

USER: I want to book a flight ticket to attend Women's Fashion Week in Philadelphia, PA - PHL. Can you please book a flight ticket from Washington, DC - DCA?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I need a whistle stop in between my journey.

ASSISTANT: Can you please provide your specific dates of travelling?

USER: My preferable travel dates are 08/31 - 09/02.

ASSISTANT: Thank you for providing necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT:  Thank you for waiting, we are pleased to inform you that we have found a Delta airline, flight number-1013 connections-1 and price is 100.

USER: Please book it.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.