Hello.
user
Hello, how can I aid you?
assistant
I need to meet my friend at Denver, CO-DEN can you help me booking a flight ticket from Chicago, IL-ORD?
user
Sure, we are happy to help you. Could you provide me your travel dates?
assistant
Thank you. I will start on 03/01 and return on 03/03.
user
 Ok, please wait I will revert you.
assistant
Sure.
user
 Sorry to inform you that no flights are available on your travel dates.
assistant
No problem, thank you for the information.
user
 May I know your good name for documentation?
assistant
I am Samuel Anderson.
user
 Thank you for opting us.
assistant