You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: I am Brandon Parker. I would like to book a flight ticket from EWR to DEN.

ASSISTANT: May I know your trip dates?

USER: I am planning to start on 02/20 and return back on 02/22.

ASSISTANT: In Delta' airline, there is a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for the help.

ASSISTANT: Most welcome.