Hi.
Hello, How can I best serve you today?
Could you please book a flight ticket from LGA to DFW?
Sure, can you please mention your depart and arrival dates of your journey?
My trip dates are Aug 11 and Aug 13.
Do you like to go with a connecting or direct flight?
I need a connecting flight.
May I know if you prefer to have any other comforts in your journey?
I prefer a business class.
Can I know your good name to proceed further?
I am Elizabeth Mitchell.
Sorry, no flights are available in this route as per your requested dates.
Not a problem, thank you for the information.
Thank you for choosing us.