Hello, I am Brandon Brown.
user
Hello, what can I do for you?
assistant
I need to do shopping for my brother's wedding at 16th street mall on 11/21 and return on 11/23, so can you book me a flight from Las Vegas to Denver?
user
Sure, please share your location points.
assistant
Sure, my airport codes are NV-LAS and CO-DEN.
user
Ok, please hold on for a moment.
assistant
Sure.
user
Sorry to inform you that we don't have flights on your schedule dates.
assistant
That's ok, thank you for the response.
user
Thank you for choosing us.
assistant