Hello.
Hello, how may I assist you today?
Can you please help me to book a flight from OAK to reach SFO?
Sure, please share me your trip dates.
My trip dates are on Feb 19th to 21st.
Do you need direct flight or connecting flight?
I prefer a connected flight.
For booking, we need your good name. Please mention it.
My name is Alexander Evans.
 Is there any other specifications?
I would like to travel in a Major Airlines.
We found an economy class ticket in Delta airlines with fare 100 and it is a connecting flight. Can I book your ticket?
Sure, you can proceed.
Your ticket has been confirmed with flight number 1017.
Thank you.
Thank you for contacting us.