Hello, I am Margaret Miller.
user
Hello, how can I best support you?
assistant
I planned for a round trip in Washington DC, IAD with my brother. Can you book me a ticket of price 500.
user
Sure, may I know your journey dates?
assistant
My journey dates are 07/16 to 07/18.
user
Do you have any connection limit?
assistant
I need a direct flight.
user
Ok, please wait for a while, I will check the flights and revert you.
assistant
Sure.
user
Sorry there is no flight found on your journey details.
assistant
OK, not an issue.
user
Thanks for connecting with us and have a great day.
assistant
Thank you for helping me out.
user