Hello.
Hello, how can I help you today?
Can you  please book a flight ticket from IAH to DFW?
Sure, On which dates would you like me to book a flight ticket for you?
Thank you. I have  planned my travel  dates as June 13 and June 15.
On what name, do I need to reserve your ticket?
Please  proceed with my name Richard Mitchell.
Let me know your connection limit?
I am looking for single connecting flight.
Do you have any other requirements?
I would prefer business class only so  please make sure that.
Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
Oh! It is sad to hear. Anyway, thank you for your time.
Thank you for choosing us.