Hello,.
user
Hello. How can I help you?
assistant
I am Raymond Allen.
user
Ok.
assistant
I looking for a flight from DCA to DFW, can you help me out please?
user
Can you please share your travel dates?
assistant
My trip dates are from 11/25 till 11/27.
user
As per your details, there are no flights available for you.
assistant
That's ok, no problem. Thank you for your response.
user
Thank you for choosing us.
assistant