Hello.
Hello. How may I help you out?
Can you please book a flight ticket from AUS to DFW?
Sure, I will help you in booking the ticket. May I know your travelling dates please?
Thank you. I have planned my travel dates as Apr 23 and Apr 25.
Can I know your name please?
Sure, myself Pamela Phillips.
Do you have any specifications in airlines?
No but I would prefer business class so please  check with that.
Can I know your connection limit?
Sure, I am looking for single connecting flight.
Sorry, there are no flights found.
Oh! It is sad to hear. Anyway, thank you for your time.
Thank you for reaching us.