You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Brandon Martin here. I want to reserve a seat for my journey for my weekend trip to PHL, can you find a flight from IAD?

ASSISTANT: Sure, can you please share your preferable travel dates?

USER: My journey will be starting on 02/29 and I would like to return back on 03/02.

ASSISTANT: Please allow me a moment to check for the availability of flight.

USER: Ok, please check with availability of window seat.

ASSISTANT: Brandon, there is a flight available with price 100 and the connection is 1 with Southwest airline. Would you like me to proceed with the booking?

USER: That's perfect for me, you can proceed with booking.

ASSISTANT: Your booking is confirmed with 1010 flight number.

USER: Thank you for providing your humble assistance.

ASSISTANT: You are most welcome. Thank you for choosing our service, have a great day.

USER: Most welcome.