Hello.
Hello, how can I help you?
Can you please help me to book a flight from IAH to LAS?
Sure, may I know the travelling dates?
My travel dates are July 13 to 15.
Do you have any connection limit?
I prefer connecting flight.
 Are there any other specifications?
No.
May I know your name?
I am Emma Anderson.
 Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
No problem, thank you for the information.
Thank you for opting us.