Hello.
user
Hello, how may I help you?
assistant
I am Richard Walker. I want to change my existing reservation, can you please help me with this?
user
Sure, please wait for a while.
assistant
Sure, take your time.
user
Richard, we have found you reservation. Will you please help me by providing your airport codes?
assistant
My airport codes are LGA and MCO.
user
Let me know your travelling dates.
assistant
My preferable travelling dates are 02/23 and 02/25. Please make sure that the connection is 0.
user
There is a flight available for you in Delta airline. Shall I proceed with the booking?
assistant
Ok, please confirm my booking.
user
Ok, your ticket is confirmed.
assistant
Thank you for your service.
user
Most welcome.
assistant