Hello.
Hello. How can I help you today?
I am Susan Baker. Can you help me in booking my flight ticket from IAH to PHX?
Sure, I am here to help you in booking. Can you please share your travel dates?
My travelling dates will be from Apr 30th to May 2nd.
Do you have any airline preference?
No.
Can you please tell me your depart time and return time?
My depart time should be afternoon.
Which class do you prefer?
I am ok, with any class.
 Do you have any specification?
No.
Sorry, no flights are available on your preferable travel dates.
Its ok, thank you.
Thank you for reaching us, have a great day.