Hello. I am Sarah Gonzalez.
user
Hello, how can I help you today?
assistant
Actually I have planned to attend the client meeting but due to some technical issues the meeting has been postponed. Could you please help me to change my reservation?
user
Sure, please wait for a while.
assistant
Ok, I will wait for your response.
user
Sorry, there was no reservation found with your given name.
assistant
Ok, no problem. Thank you.
user
Thank you for choosing us.
assistant