You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to book a flight ticket to DCA from DFW, can you please help me out?

ASSISTANT: Sure, can you please provide your journey dates?

USER: Sure, my planned travelling dates are Dec 13 and Dec 15.

ASSISTANT: Do you need any preferred connections?

USER: I am looking for a flight with 1 connection.

ASSISTANT: Do you have any other specifications to be met?

USER: No.

ASSISTANT: Can I have your name to proceed?

USER: Sure, my name is Pamela Miller.

ASSISTANT: We have found a connected flight of Hawaiian airlines, flight number-1009 class-economy and fare is 200. Shall I proceed with the booking?

USER: Ok, please proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.