Hi.
user
Hello, how may I help you today?
assistant
I am Sarah Garcia, can you help me to change my reservation?
user
Sure, I will help you with this.
assistant
Good to hear that from you.
user
Please wait for a moment.
assistant
Sure.
user
Sorry Sarah, there is no reservation found as per your name to change your reservation in your database.
assistant
That is fine. Thank you for your help.
user
You are welcome.
assistant