Hello, my name is David Evans.
user
Hello, how can I aid you?
assistant
I want to book a flight ticket from DC-DCA to CA-LAX for buying jewellery.
user
Sure. Can you please provide the journey dates?
assistant
My departure day is 05/29, return day is 05/31.
user
Thanks for the information. Please wait for a while, I will check the availability and revert you.
assistant
Ok.
user
Unfortunately, we did not found any flights matching your information.
assistant
Ok, thanks for your service.
user
Thanks for contacting us.
assistant