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