Hello.
Hello. How can I help you?
Is this Global flight ticket booking agency?
Yes, how can we serve you for the day?
Myself Jacob Robinson. I am a doctor, I have to go New York form Houston because, I have to do surgery there, please check is there any flight available on 02/28?
Jacob Robinson, may I know your travel dates?
Please book my return ticket to Houston on 03/01.
What will be your  airport codes?
I want to departure from HOU and destination airport code is JFK.
Give me a minute for checking a flight for you. I'm really sorry to inform you, there is no flight available for your required dates.
Oh, it's ok no problem, I will go with another airline.
Thanks for choosing our ABC agency for booking.
Thank you for your information.
Have a great day.