Hello.
user
Hello, how may I serve you today?
assistant
I am Alexander Gonzalez, can you help me to change my existing reservation?
user
Sure, I will help you with that.
assistant
Thank you.
user
Please wait for a moment, while I search for the reservation on your name.
assistant
Sure.
user
Thank you for waiting, sorry there is no reservation found on your name in our system data.
assistant
That's ok, no problem. Thank you for the information.
user
Thank you for visiting us, have a nice day ahead.
assistant