Hello.
Hello, May I know your good name?
Michelle Miller.
How may I help you?
I need to fly to SFO from OAK.
May I know your travelling dates?
My journey dates are 11/05 to 11/07. and price limit is 200 with single connection.
Please wait a minute I will check and let you know the details.
Sure.
There is no flights found  with your information.
Ok, no issue. Thank you.
Thank you for contacting us.