Hi, I am Laura Rodriguez.
user
Hello, how can I help you today?
assistant
I need to book a flight ticket from Denver for shopping at  Washington, so can you please book me a direct flight ?
user
Sure, we are euphoric to help you. Can you please provide your journey airport codes?
assistant
Yes, my airport codes are CO-DEN and DC-DCA.
user
Ok, please provide your travelling dates.
assistant
Sure, my travelling dates are 06/05 and 06/07.
user
Ok, please standby.
assistant
Sure.
user
Thank you for your time, No flights were found with your given details.
assistant
That's ok, thank you for the response.
user
Thank you for reaching us.
assistant