Hi.
Hello. How can I aid you?
I want to fly to Boston with the direct flight to treat an emergency case, can you please help me in booking?
Sure, We are here to help you. Can I know your travelling dates?
Sure, I need to start my journey on 02/19 and my return date will be on 02/21.
May I know your name?
I am Pamela Wilson.
Please share me your airport codes.
My boarding and landing airport codes are DFW and BOS.
Would you like to avail any benefits for the comfort of your journey?
No more specifications for this trip.
Give me  a minute.
Sure.
 We are unable to provide flight in between your journey routes due to some technical up-gradation at destination airport.
That's ok, I'll choose any alternative. Thank you for your information.
Thank you for reaching us.