Hello.
Hello, how may I aid you?
I want to book  a economy class flight to visit NASA Center at Houston, can you help me with booking?
Sure, I am glad to help you. May I know your trip dates?
Thank you. My trip dates are Aug 24 and Aug 26.
Can you please share your airport codes?
My airport codes are DTW and IAH.
Do you have any connection limit?
I need a way station in between my journey.
May I know your name?
I am Andrew Lewis.
Please wait for a while.
Sure.
Thank you for your patience, there is a flight with 1 connection in Southwest airlines and price is 200. Shall I book?
You can proceed with booking.
Ok, your ticket has been booked with the flight 1000 which is economy class.
Thank you for helping me.
Thank you for choosing us.