Hello.
user
Hello. How can I aid you?
assistant
I want to travel from DCA to DFW, can you help me to find a flight?
user
Sure, may I know your travelling dates please?
assistant
My travel dates are 12/06 and 12/08.
user
Ok, please be on hold.
assistant
Sure. Make sure that connection must be 0.
user
Ok, let me check. May I know your name please?
assistant
I am John Nelson.
user
John, sorry to inform you that there is no flight available with 0 connection.
assistant
It's ok. Thank you.
user
Thank you for contacting us.
assistant