Hello.
Hello, How can I best serve you today?
Please help me to book a flight ticket from DFW to SFO.
Sure, can you please mention your depart and arrival dates of your journey?
My travel dates are 25 to 27 of Dec.
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 to travel in normal cost airline.
Can I know your good name to proceed further?
I am Gary Wright.
 There is a flight in Hawaiian airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?
Please proceed to booking.
Your booking is confirmed and the flight number is 1001.
Thank you for helping me.
Thank you for choosing us.