Hello.
Hello, how can I aid you today?
As I am a scientist, I want to attend science festival with my students at Detroit. Can you do the reservation?
Sure, I will help you, may I know your travelling dates?
Dates are 02/07 and 02/09.
Could you please help me with your airport codes?
My airport codes are IAD-DTW.
Please hold on.
Ok.
There is a AA 1002 airline with fare of 100 which matches your  travelling dates. Shall I proceed with booking?
Please carry on.
May I know your name?
Rebecca Wilson here.
Your booking has been confirmed on name of Rebecca Wilson.
Thank you so much.
Thank you for approaching us, have a nice day.