Hi. I am Mary Lee.
user
Hello, how may I support you?
assistant
I want to change my existing reservation. Please help me with it.
user
Please wait for a while.
assistant
Ok.
user
We found a reservation on your providing name. Can you please provide me your new reservation details?
assistant
Ok, DFW and DCA are the airport codes. 12/07 and 12/09 will be the journey dates.
user
We are very happy to inform you that there is a flight found with Spirit airline of flight 1008. Shall I proceed for booking?
assistant
Ok, you can.
user
Your seat has been reserved.
assistant
Thanks for your service.
user
Thank you for choosing us.
assistant