Hello.
user
Hello, do you need any help from us?
assistant
I am Anthony Davis. I want to book a ticket from ATL to LAX to attend seminar, can you help me in booking?
user
Sure, may I know your trip dates?
assistant
I am departing on 09/30 and return on 10/02.
user
Sorry, there is no flight on your requested travelling dates.
assistant
That's ok, thank you for your information.
user
You are welcome.
assistant