Hello. I am Jeffrey Wilson.
user
Hello. How may I guide you?
assistant
I have to attend my friend's wedding at Charlotte, could you please help me with booking a flight ticket?
user
Sure, can I know your source and destination airport codes?
assistant
My nearest source airport code is DCA and destination airport code is CLT.
user
Can I know your preferable dates?
assistant
I would like to take off on 03/25 and return on 03/27.
user
I am sorry to inform you that there are no flights available on your given dates.
assistant
That's ok, I will find an another alternate way to complete my trip.
user
Thank you, have a good day.
assistant
Thank you for your time.
user