Hello.
user
Hello.
assistant
My name is Joseph Hill.
user
How may I help you?
assistant
I would like to change my reservation, could you help me out?
user
Sure, please provide me your travel date.
assistant
My preferable dates are from 04/06 to 04/08.
user
Ok, please hold on for a moment.
assistant
Sure, take your time.
user
Sorry, there is no reservation found for the given details.
assistant
That's ok. Thank you for your time.
user
Thank you for reaching us.
assistant