Hello. I am William Parker.
user
Hello. How can I help you out?
assistant
I need to book a direct flight to Washington to attend my brother's wedding.
user
Ok.
assistant
Could you help me in booking from 02/04 to 02/06?
user
Sure, Can you please share the airport codes?
assistant
My journey would be from PHL to IAD.
user
Do you have any requirements?
assistant
And my price should not exceed 1000.
user
We regret to inform you that, no direct flights are available on particular days.
assistant
Ok, no issues I will try with another.
user
Thanks for availing us, Have a nice day.
assistant
Thank you for choosing us.
user