Hi. I am Virginia Evans.
Hello. How may I serve you today?
I want to book a flight ticket within 500. Can you help me?
Sure, we are glad to assist you in booking.
Thank you.
Can you please share your journey dates that you prefer to travel?
01/18 and 01/20 are my travelling dates.
Kindly share your source and destination airport codes.
SFO and PHX are my airport codes.
May I know if you prefer to have any other comforts in your journey?
I need a connecting flight.
Thank you for providing your details, please wait for a while.
Ok.
Thank you for waiting, we found a Delta airline matching your essential details with single connection and the flight number-1024. Shall I book an economy class ticket?
 That's Fine, You can reserve it for me.
Your booking has been reserved and the fare is 100.
Thank you for your help.
It's pleasure to serve you.