Hi. Amy Martinez here.
user
Hello, how can I guide you today?
assistant
Can you please change my reservation?
user
Sure, I will help you. Please wait for a while.
assistant
Ok.
user
Thanks for waiting, we found a reservation on your name. Can you please share your airport codes?
assistant
My airport codes will be DEN to IAD.
user
On which dates you have planned to travel?
assistant
My trip dates will be Mar 4 to Mar 6.
user
Do you prefer direct or connecting flight?
assistant
Connection limit is 1.
user
Is there any other restrictions?
assistant
No.
user
We found a connecting flight 1005 in Hawaiian airline with fare 200 and class  is economy.
assistant
Please proceed.
user
Your booking has been confirmed.
assistant
Thank you.
user
Thank you for approaching us.
assistant