Hi.
user
Hello. How can I help you?
assistant
I am Jeffrey Johnson, can you help me for changing my existing reservation, because in my previous reservation I gave wrong airport codes?
user
Sure, give me a minute.
assistant
Ok, I will wait for your reply.
user
Sorry, there is no reservation found under your name.
assistant
Oh! It's ok, no problem.
user
Thank you for opting us.
assistant
Thank you for your services.
user