Hello, I am Jason Roberts.
user
Hello Robert , How can I  assist you?
assistant
I want to visit Washington, DC - DCA for movie locations.
user
May I know the source point with airport abbreviates?
assistant
My journey starts from Dallas and Fort Worth, TX - DFW on 03/09.
user
May I know the return date?
assistant
I would like to return on 03/11. Make sure that I need direct flight with price 500.
user
Sure, Wait a minute I will check and get back to you.
assistant
Ok.
user
 Sorry to tell that there is no directly flight available.
assistant
Ok, no issue. I will check another option. Thanks for your information.
user
Could I continue with single connection?
assistant
No I need direct flight.
user
Ok,Thank you for approaching us.
assistant
Thanks for your service.
user