Hello. I am Matthew Walker.
Hello. How can I help you?
 I want to go for an industrial tour conducting by our college management, can you please book me a ticket from IAH to PHL?
Sure, may I know your travelling dates please?
My travelling dates are 09/19 and return on 09/21.
Do you need any halt in between the journey?
I need a halt in between the journey.
Wait a minute please.
Sure.
Thank you for waiting, we found a flight with number 1010 and airline UA at a price of 100 with 1 connection. Shall I Proceed?
You can proceed with booking.
Sure, your booking is done.
Thank you for your kind help.
Thank you for reaching us, have a nice day.