Hi. I am Dennis Lopez.
user
Hello, how can I help you?
assistant
Would it be possible to change my reservation, which I have done with my name?
user
Sure, I am here to help you.
assistant
Thank you.
user
Please hold on.
assistant
Ok.
user
Thanks for waiting, we found a reservation on your name. Can you please forward your travelling dates?
assistant
    My travelling dates are 07/13 and 07/15.
user
Help me with your airport codes?
assistant
My airport codes are TX-DFW and IL-ORD.
user
Thanks for your details, we found a connecting flight 1025 in Delta airline with fare 100. Shall I proceed?
assistant
 Yes, please.
user
Your booking has been confirmed.
assistant
Thank you.
user
Thank you for approaching us.
assistant