Hello.
Hello, how may I assist you today?
Can you please help me to book a flight from OAK to LGA?
Sure, can I know your good name please?
Myself William Moore.
 When you are willing to travel?
I want to travel on Sept 30 and need to return on Oct 2.
Do you need direct flight or connecting flight?
I am comfortable with any flight.
May I know if you prefer to have any other comforts in your journey?
My depart time must be in the afternoon.
Sorry to say that, there are no flights available on the routes of your journey.
Ok, not an issue. Thank you for checking.
Thank you for choosing us.