Hello.
user
Hello, how may I help you?
assistant
I am Joshua Baker, want to travel from SEA to OAK. Can you please help me?
user
Sure, may I know your trip dates please?
assistant
My trip dates are from 04/26 to 04/28.
user
Please wait for a while.
assistant
Ok, take your time.
user
Thanks for waiting and sorry, we regret to inform you that there is no flight available as per your request.
assistant
It's ok, thank you.
user