Hello, I am Amy Gonzalez.
user
Hello, how can I help you today?
assistant
My semester exams has been preponed I want to change my existing reservation. Can you please help me with it?
user
Sure, please wait for moment.
assistant
Ok.
user
Thanks for waiting, please provide me your new journey details.
assistant
I want to travel from LAX to EWR. My journey dates will be on 03/03 to 03/05.
user
Please wait.
assistant
Ok.
user
Thanks for waiting, sorry to say that there is no any flight found.
assistant
Thanks for your information.
user
Thank you, have a nice day.
assistant