Hello,.
user
Hello, how may I help you today?
assistant
I am Rebecca Robinson. I want to change my existing reservation due to some issues, can you please help me with that?
user
Please give me a moment.
assistant
Ok.
user
There is no reservation found with your provided name.
assistant
Ok, no worries at all.
user
Thank you for reaching us.
assistant
Thanks for your service.
user