Hi.
user
Hello.
assistant
I am Steven Moore.
user
How could I serve you today?
assistant
Could you please reserve me a flight ticket from Washington, DC - DCA to Las Vegas, NV - LAS?
user
Kindly mention your travel dates please?
assistant
My trip dates are 09/21 - 09/23.
user
Please provide your specifications.
assistant
I can afford up to 500.
user
We are sorry to inform you that there is no flight found with your matching information.
assistant
Not an issue, thank you.
user
Thank you for opting us.
assistant