Hi.
Hello, how may I guide you today?
Could you please book a flight ticket from OAK to BOS?
Sure, can I know your good name please?
I am Christopher Rodriguez.
 When you are willing to travel?
My trip dates are July 28 and July 30.
Do you need direct flight or connecting flight?
I am comfortable with any flight.
Are there any other specifications?
I prefer a normal cost airline.
Sorry to say that, there are no flights available on the routes of your journey.
Not a problem, thank you for the information.
Thank you for approaching us.