Hello.
Hello. How may I aid you?
 I am Alexander Scott here. I want to book a flight ticket from Oakland, can you please help me in that?
Sure, can you share your airport codes please?
ok, my travelling airline code are from OAK to LGA.
Now please tell me your travel dates?
Sure, I want to start my journey on 03/10 an return back on 03/12.
Thanks for waiting. There is no flights available with your flight details.
Ok, no problem.
Thank you.