Hi.
user
Hello.
assistant
I am Pamela Adams.
user
How may I assist you?
assistant
Can you help me for changing my existing reservation, because in my previous reservation I gave wrong airport codes?
user
Yes, please wait for a moment.
assistant
Ok, I will wait for your reply.
user
I am sorry there is no reservation found on your name to change it.
assistant
Oh! It's ok, no problem.
user
Thank you for reaching us, have a nice day.
assistant
Thank you for your services.
user
Welcome.
assistant