Hi, Patricia Perez here.
user
Hello, What can I do for you?
assistant
I want to go to Washington to visit National mall, can you book a flight ticket with fare 200?
user
Sure, I am happy to help you, Do you have any connection limits?
assistant
Sure, I am looking for a direct flight.
user
Ok, Please provide your airport codes?
assistant
Sure, I want to depart from ORD to IAD.
user
Ok, May I know your planned travelling dates?
assistant
And my departure and arrival dates are 05/08 and 05/10.
user
Ok, Give me a miniute.
assistant
Sure.
user
Thank you for your patience, We found a flight with a single connection in between the journey which does not  matches your requirement.
assistant
Ok, no issues.
user
Thank you for availing us, Have a good day.
assistant
Thanks for your assistance.
user