Hello.
Hello, how may I serve you for the day?
Can you help me to book a flight ticket from PHL to IAD?
Sure, can you please share  your journey dates?
My travelling dates are 21 Oct and return on 23 Oct.
Do you have any connection limit?
I need a connecting flight.
May I know your name please?
I am John Young.
Are there any more specifications?
No.
We found a American airlines, flight number 1001, price is 100 in economy class. Shall I proceed?
Please proceed.
Your ticket has been reserved with connecting flight.
Thanks for helping me.
Thank you for reaching us.