Hello. I am Dennis Moore.
user
Hello, how can I guide you today?
assistant
I want to change my airport codes in my existing reservation, can you help me?
user
Ok. Please tell me your new airport codes?
assistant
My new airport codes are from CLT to PHL. My travelling dates are from 06/03 to 06/05.
user
Sorry, no reservation found under your name.
assistant
It's ok. Thank you.
user
Thank you for contacting us.
assistant