Hi.
user
Hello. May I know your good name please?
assistant
Myself Richard Jones.
user
I hope you are fine, how can I assist you now?
assistant
I have reserved my ticket to go for party in Los Vegas but my party is in Philadelphia.So can you please help me in changing my existing reservation with  destination code to PHL?
user
Sure, I will help you with that. Sorry Richard, there is no reservation found on your name.
assistant
Ok, fine not an issue.
user
Do you have any other plans to travel?
assistant
No, there are no other plans.
user
Thank you for approaching us, have a nice day.
assistant
Thank you for your help.
user
You are welcome.
assistant