Hi.
Hello, how can I aid you?
I would like to visit Brooklyn Botanic Garden at New York, JFK, can you please book me a ticket for a round trip?
  Sure, I am gleeful to assist you. May I know when you want to travel?
I need a direct flight from 02/05 to 02/07.
Ok, please share your source code for further process.
I have already mentioned, it is a round trip.
Ok, please stand by.
Ok.
Thank you for waiting, sorry to say no flights found with your details.
Ok, By the way I am Matthew Martin.
Thank you for providing your name, have a nice day.