Hello.
Hello, how can I assist you?
My name is Patrick Allen. I want to book a flight ticket with a price limit of 500 for attending my grandfather's funeral in Denver.
Ok, Can you provide me your trip dates please?
I want to start on 09/11, return on 09/13.
May I know your journey locations please?
My source and destination airport codes are DC-IAD, CO-DEN.
Do you have any connection limits?
I want one connection in between my journey.
Ok, wait fr some time.
Sure.
Thanks for waiting we found  JetBlue airline with single connection fare of 200. Shall I proceed for booking?
Ok, you can proceed to booking.
Your ticket has been confirmed. Thanks for choosing us.