Hello.
user
Hello. How may I help you?
assistant
Williams Collins here. Can you please book me a flight from DEN to visit DCA?
user
Sure, I am glad to help you. Can I have your planned trip dates?
assistant
Sure, my travel dates are Sep 24th and 26th.
user
Do you have any other specifications?
assistant
I need a single connecting flight. My depart time must be in the morning.
user
Please wait for a minute.
assistant
Ok, sure.
user
Sorry to say that, there are no flight's available based on your journey details.
assistant
Ok, not a problem. Anyways, thank you.
user
Thank you for consulting us.
assistant