Hello, Edward Hernandez here.
user
Hello. How can I help you?
assistant
I want to travel from LAX to DFW. Will you please help me in booking my ticket?
user
Sure, can I know your travel dates?
assistant
Sure, my travelling dates are from 03/17 to 03/19.
user
Give me a minute, let me check the details.
assistant
Sure.
user
Sorry Edward, there are no flights available on your requested dates.
assistant
Oh! That's ok, no problem.
user
Thank you for your time.
assistant
Most welcome.
user