Hello,. I am Kevin Wilson.
user
Hello, how can I provide assistance to you?
assistant
I would like to visit Rocky Mountain Arsenal National Wildlife Refuge at Denver, DEN. Can you please book a connecting for me?
user
Sure, please mention your fare limit.
assistant
I can spend up to 5000 for airfare.
user
I need your selected airport codes, that you wish to board from?
assistant
I wish to board from  Austin, AUS.
user
May I know on which dates you are willing to travel?
assistant
My journey dates on 03/25 and 03/27.
user
Thank you for providing all necessary details. Could you please wait for a while, I will check the availability and get back to you.
assistant
Sure.
user
Thank you for waiting, we did not find any flights matching your credentials.
assistant
Ok, no problem. Thank you.
user
Thank you for opting us.
assistant