Hello.
Hello, how can I help you?
Can you please help me to book a flight from DCA to HOU?
Sure, may I know the travelling dates?
My travel dates are Oct 01 to 03.
Do you have any connection limit?
I prefer connecting flight.
 Are there any other specifications?
No.
May I know your name?
I am Michael Lee.
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.