Hello.
user
Hello, how may I assist you today?
assistant
I am Joseph Harris. I am planning to visit Dallas & Fort Worth to meet my father, can you please help me in booking a flight ticket from LAX to DFW?
user
Sure, may I know travelling dates?
assistant
My travelling dates are Mar 16 and Mar 18.
user
Do you have any other preferences?
assistant
I need a direct flight.
user
Sorry, there are no flights available on your travelling dates.
assistant
That's ok, no issue. Anyway thank you for your service.
user
Thank you for choosing us.
assistant