Hi.
user
Hello. How can I help you?
assistant
I am Rebecca Rodriguez want to visit IAD, can you book a ticket from IAH?
user
May I know your desired travel dates please?
assistant
Sure, my travelling dates will be 05/17 and 05/19.
user
Please wait a while, I will check and inform you.
assistant
Ok, please check for the direct flight.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
That's ok, thank you.
user
Thank you for opting us.
assistant