Hello, I am Mark Thomas.
user
Hello, how may I aid you?
assistant
I want to join the Brooklyn walking tour in Seattle. Can you book me a ticket from OAK to SEA?
user
Sure, do you prefer a direct flight or a connected flight?
assistant
I prefer to travel in a connecting flight.
user
Ok, May I know your travelling dates?
assistant
My departure is on 06/04 and arrival is on 06/06.
user
Ok, please wait for a while.
assistant
Sure.
user
Thank you for your time, we did not find any flights with your given details.
assistant
Ok, no issues. Thanks for your assistance.
user
Thank you for reaching us.
assistant