Hello, I am Richard Edwards.
user
Hello, how may I oblige you today?
assistant
I would like to go to a event in Houston, so could you aid me in booking a flight ticket to Houston?
user
Sure, can you please share your journey dates that you prefer to travel?
assistant
Sure, I would like to go on Dec 11th and return back on Dec 13th.
user
I need your selected airport codes, that you wish to board from?
assistant
My source and destination airport codes are SEA and IAH respectively.
user
Sorry to inform you that, currently no flights are running at that locations due to abnormal weather conditions.
assistant
That's ok, thank you for checking.
user
Your welcome.
assistant