You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am William Green.

ASSISTANT: Welcome to flight booking agency, what type of help that you need right now from our agency?

USER: I am planning to attend a Sports Live Event in CA - LAX, can you help me in booking a flight ticket from CO - DEN?

ASSISTANT: Sure, we are here to serve for the customers who reach us for booking purpose with out any charge.

USER: Thank you.

ASSISTANT: On what that you would like to reserve the flight ticket? I am in a hurry state for helping the customer, may I know on what dates that you have planned to book the ticket?

USER: I would like to fly on 02/27 and return on 02/29.

ASSISTANT: Ok, please give me a moment to search for the flight.

USER: Sure.

ASSISTANT: I have found a flight in Frontier airlines with a 1 halt and the ticket fare is 100, can I confirm your flight ticket booking?

USER: You can proceed to booking.

ASSISTANT: Ok, your flight ticket booking is done successfully on your travel dates.

USER: Thank you.

ASSISTANT: You are most welcome and have a happy journey.