Hello.
user
Hello, how may I assist you today?
assistant
I am Patricia Hill. Please change my existing reservation.
user
Sure, we are here to help you.
assistant
Thank you.
user
Please wait a moment.
assistant
Sure.
user
Thank you for your valuable time, sorry, no reservation found with provided name.
assistant
Ok, Not an issue. Thank you.
user
Thank you for connecting with us.
assistant