Hello, I am Matthew Walker.
Hello, how may I serve you at this moment?
I would like to go to a event in Philadelphia, so could you aid me in booking a flight ticket to Philadelphia?
Sure, I will help you. Please send your travelling dates.
Sure, I would like to go on Oct 18th and return back on Oct 20th.
May I have your nearby airport codes?
My source and destination airport codes are DCA and PHL respectively.
Do you have any preferences?
Ensure it is a direct flight.
Sorry, there is no direct flight available on your journey dates.
That's ok, thank you for checking.
You are welcome, have a nice day.