Hello.
user
Hello.
assistant
My name is Paul Anderson.
user
How can I assist you today?
assistant
Can you please check whether there are any flights available on 02/26 and 02/28?
user
Sure, can you please help me with the airport codes?
assistant
Sure, I want to fly from IAD to DEN.
user
Ok, let me check for the availability of flight.
assistant
Ok.
user
Paul, I am sorry to inform you that there is no flight available at your request.
assistant
That's ok, thank you for the information.
user
Thank you for contacting us.
assistant