Hi.
user
Hello, How may I help you?
assistant
I am Catherine Walker and I want to book a flight ticket.
user
Sure, Can you provide me the journey details?
assistant
I would like to fly from Denver, CO - DEN to Los Angeles, CA - LAX.
user
OK, On which date would you like to travel?
assistant
My departure day to be on Sept/30 and return day to be on Oct/02.
user
Please wait for a moment, I will check and inform you the availability of the flight.
assistant
OK.
user
Thanks for being patient, Unfortunately we did not find flights with your requirement.
assistant
OK, thank you.
user
Thank you for contacting us, Have a great day.
assistant