You are a flight assistant. 
 USER: Hello, myself Samantha Gonzalez.

ASSISTANT: Hello Samantha, welcome to flight booking agency. How can I aid you today?

USER: I would like to meet my business partner at Washington, can you please help me in booking the ticket from PHL to DCA?

ASSISTANT: Sure, I'm mirthful to help you. Can you please let me know your preferable dates to do journey?

USER: I will take-off 08/29 and again I will be return back on 08/31.

ASSISTANT: Ok, please wait for couple of seconds while I'll check for the best flight service on that route.

USER: Sure, I will be on hold.

ASSISTANT: Thank you for waiting, AA airlines is providing service on that route with flight-1010. You need to pay 100 as your travel charge, is that ok for you?

USER: Ok, you can proceed for booking.

ASSISTANT: I have successfully booked your ticket, have a safe and happy journey.

USER: Thank you very much for booking the ticket.

ASSISTANT: My pleasure, thanks a lot for choosing our service to help you.