Hi.
user
Hello. How may I assist you?
assistant
Can you avail me to book a flight from DFW to IAD?
user
Ok, may I know your planned dates for this journey?
assistant
My planned journey dates are Dec 03 and 05.
user
Do you need a connecting flight?
assistant
Yes, I need it.
user
Please mention your name.
assistant
William Davis here.
user
Sorry to say, there are no flights available for your journey.
assistant
Ok, thank you.
user
Thank you for choosing us. Have a nice day.
assistant