Hi.
user
Hello, how may I aid you?
assistant
I want to book a direct flight ticket to Oakland, can you help me?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
My travel dates are 05/18 and 05/20.
user
Ok, may I know the codes of airport you want to travel?
assistant
My airport codes are from BOS to OAK.
user
Ok, please hold on for a moment.
assistant
Sure.
user
Sorry to say, no flights were found on your route.
assistant
No problem.
user
May I know your name for documentation purpose?
assistant
My name is Angela Jones. Thank you for checking.
user
Thank you for choosing us, have a nice day.
assistant