Hi, I am Anthony Robinson.
user
Hello, how can I provide our service to you?
assistant
I planned to attend a press conference about a New product in New York  on 12/07. Could you please help me in booking a ticket from DCA?
user
Ok, I can help you in booking. Please let me know when would you like to return?
assistant
I intend to return on 12/29 from New York.
user
Is there any fare limit you need?
assistant
Yes, price should be below 200.
user
Ok, can you mention your destination airport code?
assistant
My destination code is EWR.
user
Ok, let me check what flights are available for you.
assistant
Sure.
user
Thanks for waiting. Due to some technical up-gradation at your destination airport we are unable to provide a flight for you.
assistant
No problem, I may go by road ways. Thank you for your information.
user
Thank you for opting us.
assistant