You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking a flight ticket from Washington, DCA to reach PHL?

ASSISTANT: Please provide your travel dates.

USER: My journey dates are from Feb 05 to Feb 07.

ASSISTANT: Do you have any preferences?

USER: I need a direct flight ticket.

ASSISTANT: May I know your name?

USER: My name is Jack Nelson.

ASSISTANT: Do you have any other preferences?

USER: No, thanks for asking.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Flight-1025 is available in JetBlue airlines with direct flight and the ticket fare is 100. Can I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Your booking is confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.