Hi.
user
Hello. How can I help you with today?
assistant
My name is Barbara Hill. I like to travel from PHL to IAD.
user
Barbara, can you please help me with your travelling dates?
assistant
The dates are from 07/19 to 07/21.
user
Ok, let me check for the availability of flight.
assistant
Ok fine.
user
Barbara, I am sorry to inform you that there is no flight available at your requested dates.
assistant
That's ok, thank you for helping me out.
user
You are welcome. Thank you for contacting us.
assistant