Hi. I am Katherine White.
user
Hello, how can I help you?
assistant
I would like to visit arlington national cemetery hop-on hop-off tour which is located in Washington. Would you please assist me in booking a flight ticket with price 200?
user
Sure, may I know when you want to travel?
assistant
I would like to depart on 08/30 and arrive on 09/01.
user
Ok, please help me with your journey codes to proceed further.
assistant
My journey codes are from NY-EWR to DC-IAD.
user
Please stand by I will get back to you.
assistant
Sure.
user
Thank you for waiting. Sorry to say no flights found with your details.
assistant
Ok, not an issue.
user
Thank you for reaching us, have a nice day.
assistant
Thank you for your information.
user