Hello.
user
Hello. How can I help you?
assistant
I am Paul Moore, I want to reserve a flight from LAS to LGA.
user
Please let me know your trip dates.
assistant
My trip dates are 11/05 and 11/07.
user
Please wait for a while.
assistant
Ok, sure.
user
I am sorry to inform you that there is no flight available at your requested dates.
assistant
Not an issue, anyway thank you for the information.
user
Most welcome.
assistant