Hello.
Hello.
Myself Eric Gonzalez from Washington.
How can I help you?
I want to change my travel dates in my previous reservation. Can you please help me with that?
Please wait for a moment.
Ok, thank you for your positive response.
Sorry,  there is  no reservation available under your name in our datebase.
Ok, I think my previous reservation has not been booked properly at that time. Thank you for your service.
Most welcome.