Hello, myself Shirley Baker.
user
Hello, how may I aid you?
assistant
I am planning to book a flight ticket to PHL from IAH, can you please help me out?
user
Sure, I am here to help you in booking. May I know your travel dates to proceed further?
assistant
Sure, my planned travelling dates are 04/28 and 04/30.
user
Please wait for a while, let me check for the flight availability.
assistant
Ok, take your time.
user
Thank you for waiting. Sorry there are no flights in this route as per your travelling details.
assistant
It's ok, thank you for the information.
user
Welcome. Thank you for reaching us.
assistant