Hi.
Hello.
I am Nicole Martinez.
How can I provide assistance for you?
  As I am a scientist, I want to attend science festival with my students at Washington, DCA.
Ok.
Can you help me in my booking?
Sure, I will help you. When are you planning to depart?
I will start my journey on 11/12.
Let me know your origin point?
My nearest origin is Charlotte, NC - CLT.
Can I have your return date?
I will return on 11/14.
How much should be your ticket fare?
I can pay up to 500.
Thanks for sharing the details, give me a minute to check the flight availability.
Sure.
Thanks for your time.
Fine.
There is a connecting flight of Frontier airline available having 1010 number and fare 200.
Proceed with my booking.
Reservation has been done.
 Thank you for your prompt service.
Thank you for availing us.