Hi.
user
Hello, how can I help you today?
assistant
Help me in booking a flight from DFW to IAD?
user
 On which dates would you like me to book a flight ticket for you?
assistant
I like to travel on Dec 12 to 14.
user
On what name, do I need to reserve your ticket?
assistant
I am Edward Hernandez.
user
Let me know your connection limit?
assistant
I prefer direct flight.
user
Do you have any other requirements?
assistant
No.
user
Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
assistant
That's ok, thank you.
user
Thank you for choosing us.
assistant