Hello.
user
Hello, how may I aid you?
assistant
Myself James Allen. Due to some business meeting, I am going to change my existing reservation. Can you please help me in changing the reservation?
user
Sure, please wait for a moment I will check your reservation details and proceed further.
assistant
Sure, I will wait for your response.
user
Sorry to say, there is no reservation on your name in my database.
assistant
Not a big problem.
user
Thank you for reaching us, have a nice day.
assistant
Anyhow thank you very much for your help.
user