You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a flight ticket to visit Mount Evans at Denver, CO-DEN. Can you help me with booking?

ASSISTANT: Sure, May I know your source?

USER: My source point is Charlotte, NC-CLT.

ASSISTANT: Ok, Is there any class preferences?

USER: I am comfortable with any class.

ASSISTANT: Ok, May I know your depart date and return date?

USER: My trip dates are 02/28 and 03/01.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight in 1016 Hawaiian plane with a fare of 200. Can I proceed for booking?

USER: Please proceed.

ASSISTANT: To proceed further, May I know your name?

USER: Brenda Wright here.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.