Hi,.
user
Hello. How can I aid you?
assistant
Please book a ticket from Charlotte, NC-CLT to Washington DC-DCA.
user
Sure, kindly assign your preferred dates of travelling?
assistant
My travelling dates are from 10/09 to 10/11.
user
Do you prefer any halt in between journey?
assistant
Please provide a halt.
user
Is there any fare limit?
assistant
Price limit is 200.
user
May I know your name please?
assistant
I am Patricia Smith.
user
 Thank you for waiting, we are sorry to inform you that, there is no flights are available on your mentioned details.
assistant
Thank you.
user