Hi, I am Betty Martinez.
Hello, how can I assist you today?
Can you book a flight  for me?
Sure, Can you please provide your journey details?
My information regarding reservation  is  Oakland to chicago. My airport codes are  CA-OAK to IL-ORD.
OK, Can you please provide your journey dates?
Sure, depature date : 03/15 and arrival date : 03/17.
OK, Please wait a minute.
OK.
Thank you for your patience. We are happy to inform you that a flight is matching to your requirements.
Can I know the details?
The flight details are: airline:Frontier, flight number:1006, price:100, connection:1.
OK, You can proceed.
OK, Your ticket has been booked.