Hello. John Rodriguez here.
Hello, how can I assist you?
I want to book a ticket from OAK to LGA  to meet my friends.
May I know your travelling dates please?
My travel dates are 11/26 to 11/28.
I found a flight with 1 connection in Frontier airlines.
Please proceed for booking.
Your ticket is booked with 1000 flight number.
Thanks for your help.
Welcome.