Hello.
user
Hello. How can I assist you at this moment?
assistant
I am Samuel Johnson from New York. I want to change my travel dates in my previous reservation. Can you please help me with that?
user
Sure Samuel Johnson, I will help you with that.
assistant
Thank you.
user
Please wait a moment to check your reservation status.
assistant
Ok.
user
Sorry Samuel Johnson, no reservation has found under your name to change.
assistant
Oh! It's ok no problem. Thank you for your information.
user
Thank you for choosing us, have a good day.
assistant