Hi.
user
Hello. How may I assist you?
assistant
Can you please help me to book flight ticket from IAD to DFW?
user
Sure, I am here to help you out. May I know your travel dates please?
assistant
My journey dates are Apr 14 and Apr 16.
user
Can you please share your name for documentation purpose?
assistant
I am Donald Hernandez.
user
Is there any connection limit?
assistant
I prefer a connecting flight.
user
Do you have any other specifications?
assistant
No, thank you for asking.
user
Donald Hernandez, there are no flights available in your route with your preferences.
assistant
It's ok, thank you.
user
Thank you for choosing us.
assistant