Hi.
user
Hello. How may I aid you?
assistant
I am Catherine White. I am planning to travel from IAH to PHL, can you please help me in booking a flight?
user
Sure, I am here to help you. May I know travelling dates to proceed further?
assistant
My travelling dates are 08/23 to 08/25.
user
Ok, please be on hold.
assistant
Sure.
user
Thank you for waiting. Sorry to inform you, there are no flights available for you in this route.
assistant
That's ok, thank you for your help.
user
Thank you for reaching us.
assistant