You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you for today?

USER: Kenneth Hernandez here. I am looking for a flight ticket with price below 500. Can you book it?

ASSISTANT: Sure, I will help you with accordingly Kenneth.

USER: Ok.

ASSISTANT: For the booking purpose please provide your planned dates of your journey.

USER: My preferable dates for travel are 03/20 to 03/22.

ASSISTANT: In the same way please let me know your location airport codes where you want to board and take off.

USER: My airport codes for boarding the flight are MCO to SEA.

ASSISTANT: Please be on hold for sometime to check the flight availability to your route.

USER: Sure.

ASSISTANT: Spirit airlines is providing a flight to your region having a ticket fare of 200 with single connecting flight. Shall I proceed with the booking in this flight?

USER: I am happy with the cost of the flight ticket as well. So you can proceed.

ASSISTANT: I have booked your flight ticket successfully in the flight 1006 in an economy class.

USER: Thank you.

ASSISTANT: You are most welcome, thank you for employing our service. Have a safe journey Kenneth.