Hello,. I am Betty Anderson.
user
Hello, how may I aid you today?
assistant
Can you please book a flight ticket with direct flight to attend a event in San Francisco?
user
Sure, help me with the trip dates?
assistant
My journey dates are on Jan 27th and 29th.
user
Do you have any preferences?
assistant
My return flight time should be in the evening.
user
May I know your airport codes?
assistant
My airport codes are, OAK to SFO.
user
Thank you for your details, we do not found any flights running in your desired routes.
assistant
Ok, no problem. Thank you.
user
Thank you for reaching us.
assistant