Hello.
user
Hello. How can I assist you?
assistant
I need to change my existing reservation, which is done recently. Can you please help me out?
user
Sure, let me know your name to check your reservation details.
assistant
Thank you for considering my request. Myself Jacob Miller.
user
Thank you. Please wait for a while, let me check your reservation status.
assistant
Sure, I will wait for your response.
user
I am very sorry to inform you that there is no reservation found under your name in our database.
assistant
Not an issue, anyway thank you for the information.
user
Thank you for reaching us.
assistant
Thank you for your service.
user