Hi.
user
Hello. How can I assist you?
assistant
I want to change my existing reservation which is done recently due to some problems, can you please help me?
user
I will help you with that. Please wait, I will check your reservation and let you know. May I know your name?
assistant
Sure, my name is Jason Campbell.
user
Sorry, I have not found any reservation on your name in our database.
assistant
Ok, that's fine. I will try with the another travel booking agency. Anyways, thank you for your service.
user
You are most welcome and thank you for choosing us.
assistant