Hello.
user
Hello, how may I assist you today?
assistant
My name is David Martinez. Can you help me to change the reservation I had done recently?
user
Sure, I will help you with that.
assistant
Ok, thank you.
user
Please wait for a moment, while I search for your reservation.
assistant
Please take your own time.
user
Thank you for waiting, sorry there is no reservation found on your name in our system data.
assistant
That is ok, thank you for the information.
user
Thank you for reaching us, we hope see you again.
assistant