Hello.
Hello. How can I assist you?
 As I am a scientist, I want to attend science festival with my students at Houston. Can you do the reservation?
Sure. Can I know your travelling dates?
Dates are 03/25 and 03/27.
Please share me your airport codes.
My airport codes are PHX-HOU.
May I know your name?
Helen Roberts here.
We found a Delta airline, flight number:1002 and the price is 100.
Please do the booking.
Your flight ticket has been reserved.
Thank you so much.
Thank you for opting us.