Hi.
user
Hello.
assistant
Raymond Smith here.
user
How may I assist you today?
assistant
Can you book a flight ticket for my airport codes that is from DCA to CLT?
user
Sure, please provide me your travel dates.
assistant
Yes, my travel dates are from Apr 11 to Apr 13. I am looking to depart in the morning time.
user
Sorry, I could not find any flight with your travel dates.
assistant
Ok, that is not a problem. Thank you.
user
My pleasure.
assistant