Hello.
Hello, how may I assist you today?
Can you help me to book a flight ticket from PHL to HOU?
Sure, let me know your travelling dates?
My travelling dates are 13 and 15 of Oct.
May I know your connection limit?
I need a connection limit.
Is there any class preference?
I prefer to travel in economy class.
Please give me a minute.
Sure.
Thanks for waiting, we found a Delta airline with flight number 1000 and price  is 100 and class is economy with one connection. Shall I proceed?
Please proceed to booking.
Your booking has been confirmed.
Thanks for helping me.
May I know your name?
I am Dennis Hernandez.
Thank you for availing us.