Hello.
Hello, how can I assist you?
Can you help me to book a flight ticket from LGA to DFW?
May I know your travel dates?
My travel dates are 15 to 17 of Nov.
Do you prefer connecting flight?
I need a connecting flight.
Do you have any other specifications?
No.
May I your good name?
 I am Karen Baker.
We found a flight in an economy class with 1 connection in American airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?
Please proceed to booking.
Your booking is done with flight number 1023.
Thank you.
Thank you for reaching us.