Hello.
user
Hello. How may I aid you?
assistant
My friend has changed the tour plan to visit Detroit, I have previously reserved my ticket to Dallas, could you help me in changing the existing reservation?
user
May I know your name?
assistant
My name is Debra Garcia.
user
Sorry Garcia, there is no reservation found with your name.
assistant
Ok, no issues.
user
Thank you for choosing us.
assistant
Thank you for checking the information.
user