Hi.
Hello. How can I assist you?
I want to book  a flight ticket to attend an event which is going to held at TX. Can you help me?
Sure, kindly mention your planned trip dates?
Aug 22nd and 24th are my travelling dates.
Do you have any other requirements?
I prefer an normal-cost airline.
Can you please assist me with your airport codes?
IAH and HOU are my airport codes.
May I know your name please?
Marry Johnson here.
Unfortunately there is no flight found with your given information.
No issue. Thank you.
Thank you for choosing us.