Hello.
Hello, how can I help you?
Can you help me in doing a reservation from HOU to PHL?
Sure, can I know your travel dates?
My journey dates are Apr 21 to 23.
Do you have any connection limit?
I need a connecting flight.
Are there any other specifications?
No.
Can I know your good name?
I am Dennis Anderson.
  Here, I found a flight for you with 1 stopover in economy class and it costs you 200. Can I proceed?
Ok, please proceed.
Your ticket has been reserved with the flight- 1004.
Thank you.
Thank you for reaching us.