Hello, I am Donald Lopez.
user
Hello, how may I help you?
assistant
I would like to go to a beach in Washington, so could you please book a ticket for me?
user
Please provide your journey dates.
assistant
I would like to go on 09/15 and return back on 09/17.
user
Can I have your nearby airport codes?
assistant
My source and destination airport codes are PHX and DCA.
user
Please wait for a while.
assistant
Ok, ensure it is a single connecting flight.
user
There is a connecting flight available with Delta airline, shall I book it?
assistant
Ok, please proceed for further if it costs you below 1000.
user
Your booking is done with flight number 1012. Happy journey.
assistant
Thank you for booking.
user
You are welcome, have a nice day.
assistant