Hi.
user
Hello, how may I aid you?
assistant
I am Paul Wright. Can you please reserve me a flight ticket from Philadelphia, PA - PHL to Houston, TX - HOU?
user
Sure, I am here to help you in booking. Can you please share your travel dates?
assistant
My trip dates are 10/02 - 10/04.
user
Ok, please be on hold.
assistant
Sure.
user
Sorry, there are no flights in this route as per your travelling dates.
assistant
Not a problem, thank you.
user
Thank you for approaching us.
assistant