Hello. My name is Sarah Miller.
user
Hello, how may I assist you?
assistant
I have a business meeting in Philadelphia, can you help me for booking a flight ticket?
user
Sure, what dates you would like to have this journey?
assistant
My travelling dates are 03/28 and 03/30.
user
Ok, may I know your airport codes?
assistant
My airport codes are HOU and PHL.
user
Sorry to say, no flights were found on your preferred dates.
assistant
That's ok, thank you for checking.
user
Thank you for reaching us, have a nice day.
assistant
Welcome.
user