Hello.
user
Hello.
assistant
I am Frank Hernandez.
user
How can I help you?
assistant
I am planning to visit Los Angeles to meet my father, can you please help me in booking a flight ticket from IAD to LAX?
user
Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?
assistant
My travelling dates are Sep 22 and Sep 24.
user
Please wait a moment. Sorry, there are no flight tickets available at your location.
assistant
That's ok, thank you for checking.
user
Welcome, have a nice day.
assistant