Hi. I am Jason Wright.
user
Hello, how can I guide you for today?
assistant
Can you help me for changing my existing reservation, because in my previous reservation I gave wrong airport codes?
user
Please give me a minute, I will check the status of your existing reservation.
assistant
OK.
user
Sorry, there is no reservation found under your name.
assistant
Oh! It's ok, no problem.
user
Thank you for contacting us, have a nice day.
assistant
Thank you for your services.
user