Hello, I am Charles Lee.
Hello. How can I help you?
 As I am a scientist, I want to attend science festival with my students at Charlotte.
Ok.
Can you do the reservation?
Sure. May I know your travelling dates?
Trip dates are 11/25 and 11/27.
Can you share your airport codes?
My airport codes are Seattle, SEA to Charlotte, CLT. I need connecting flight.
There is a flight 1017 in Spirit airline and price 200 matches to your data. Shall I continue with booking?
Go ahead.
Ok, Your ticket has been reserved. Thanks for picking us.