Hello.
user
Hello, how may I guide you?
assistant
I am Barbara Lopez. I would like to boo a flight ticket from SEA to SFO.
user
Sure, can I know your preferable dates?
assistant
I am planning to start my trip on 03/02 and return back on 03/04.
user
I am sorry, there are no flights available.
assistant
Ok, no problem. Thank you for the information.
user
Thank you, have a good day.
assistant