Hello.
Hello, how may I assist you now?
Please book me a flight ticket from PHL to DCA to meet my family.
Sure, please share me when you planned to travel?
I  have planned to travel on Oct 16th and return on Oct 18th.
Do you want a connecting flight or direct flight?
I prefer connecting flight.
Please mention your depart and return flight timing?
I am ok with any time.
Is there any other requirement?
No, thanks.
May I know your good name?
Kevin Smith.
Please wait for a moment, while I check for the flight availability.
Ok, I will wait.
Thank you for waiting, sorry there is no flight found on your given journey data.
Ok, no problem. Thank you.
Thank you for visiting us, we hope see you again.