Hello.
Hello, how may I help you?
I am Anna Lopez. I am looking for a flight from DFW to HOU, can you help me?
Sure, I can do that for you. May I know your travel dates?
My travelling dates are 14 and 16 of Oct.
Sure, please let me know your class preference.
No.
Ok, do you have any other requirements?
I would like to return in the evening.
Sorry to inform you that there is no flight available as per your requirements.