Hello.
user
Hello.
assistant
Myself Barbara Collins.
user
How can I help you?
assistant
I want to change my existing reservation, can you help me?
user
Barbara Collins, I am willing to help you for this. Let me check your reservation status in our records.
assistant
Sure, I will wait for your response.
user
Sorry to intimate for you, no reservation is found with your criteria.
assistant
Tha's ok, no problem. Thank you for the information.
user
Thank you very much for reaching us.
assistant