Hello.
user
Hello. How can I serve you today?
assistant
I need to change my existing reservation, which is done recently. Can you please help me out?
user
I will definitely help you in changing your reservation.
assistant
Thank you for considering my request.
user
Please, share me your good name to check your reservation status.
assistant
Sure, myself Mark White.
user
Ok, please wait for a while. I will check your reservation status and get back to you.
assistant
Sure, I will wait for your response.
user
We regret to inform you that, we have not found any active reservation on your name in our database.
assistant
Not an issue, anyway thank you for the information.
user
Thank you for choosing us.
assistant
Thank you for your service.
user