You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: William Garcia here.

ASSISTANT: How may I help you?

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

ASSISTANT: Sure, I am gleeful to help you with the ticket booking. Can you please tell me your preferred airport codes?

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

ASSISTANT: Ok, please tell me the preferred travel dates of your journey.

USER: My preferable dates for travel are 08/19 to 08/21.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: There is a flight ticket available in the flight-1001 which is provided by the Southwest airlines, with the connection limit 1 and the price is 100. Can I proceed with ticket booking?

USER: I am ok with the flight. You can book it. Thank you.

ASSISTANT: Ok, I have reserved your ticket with the above mentioned flight.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for approaching us.