Hello.
Hello, do you need any help from us?
I am planning to attend  my friend marriage in Dallas, can you please make a reservation from DCA?
Sure, could you please share your departure and arrival day?
I want to start my journey on July 6th, and arrival on July 8th.
Ok, could I have your name please?
My name is Justin Evans.
Ok, do you need direct or connecting flight?
I am comfortable with any flight.
Ok, do you have any other specifications?
I don't have any other specifications.
Sorry, there is no flight on your requested travelling dates.
Ok, no problem. Thank you for your information.
You are welcome, have a great day.