Hi. I am Melissa Martinez.
user
Hello Melissa Martinez, how can I help you at this moment?
assistant
I want to visit white house at Washington, please book a flight ticket under price 200.
user
Sure, I can help you better.
assistant
Thank you.
user
May I know your start date and return date to search a flight for you?
assistant
I want to fly on 05/04 and return on 05/06.
user
Ok, from where you would like to stat your journey to reach Washington?
assistant
I want to start from SFO.
user
Ok, help me with Washington airport code?
assistant
My destination airport code is IAD.
user
An UA airline plane with a fare of 300 matching all your requirements, shall I proceed to confirm?
assistant
I need the ticket under price 200. Please don't proceed.
user
Ok, no problem.
assistant
Thanks for the information.
user
Thanks for reaching us, have a nice day.
assistant