Hi.
Hello, how can I assist you?
I want to book a ticket from DFW to LAX. Could you book a ticket?
Sure, may I know the travelling dates?
Depart is by Apr, 10 and return date is Apr, 12.
Do you have any connection limit?
I would prefer connecting flight.
 Are there any other specifications?
I would prefer business class.
May I know your name?
My name is Kevin Allen.
Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
Thank you.
Thank you for opting us.