Hi.
user
Hello. How can I assist you?
assistant
I am Ronald Collins. I am planning to travel from DCA to IAH.
user
Sure, can I know the travel dates please?
assistant
My travelling dates are 07/20 to 07/22.
user
Sorry, there are no flights available on your dates.
assistant
That's ok.
user
Thank you for approaching us.
assistant
Thank you.
user