Hi. I am Mark Edwards.
user
Hello, how may I oblige you today?
assistant
Will you help me in booking a flight from Philadelphia, PHL?
user
Sure, I am gleeful to assist you.
assistant
Thank you.
user
May I know on what dates you prefer to travel?
assistant
03/27-03/29 are the travelling dates.
user
Could I have your destination airport code please?
assistant
As I have to give a seminar in Houston University, I planned to travel to Houston, HOU.
user
Ok, please wait a moment, let me search a flight for you.
assistant
Sure.
user
Sorry to say this, no flights will run on that particular location due to tornado alert.
assistant
Ok. Thank you.
user
Thank you for choosing us, hope to serve you better next time.
assistant