You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking a flight ticket to DEN from ORD?

ASSISTANT: Sure, please share your planned travel dates?

USER: My planned travel dates are from Aug 14 to Aug 16.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Can I have your name please?

USER: I am Edward Baker.

ASSISTANT: United airlines flight 1010 available with connection and fare is 100, shall I confirm this economy class flight?

USER: You can proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.