Hello. I am Patricia Allen.
Hello, how may I help you?
I would like to travel from IAH to PHX, can you please help me to book a flight ticket from IAH?
Sure, may I know your planned travel dates?
I prefer to travel on Feb 6 and Feb 8.
May I know your depart time?
I prefer to depart in evening.
Do you want connecting flight?
Yes.
Sorry, there are no flights found with your given details.
Ok, no problem. Thank  you for your time.
Thank you for opting us.