You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am a singer, I have to host a show at Orlando. Could you book my ticket from Atlanta?

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: My itinerary dates are May 12 and May 14.

ASSISTANT: May I know your airport codes?

USER: My genesis and terminus airport codes are ATL and MCO.

ASSISTANT: May I know your depart and return timings?

USER: I am comfortable to travel at any time.

ASSISTANT: Any other specifications to be met?

USER: I have no other specifications.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: Brenda Nelson here.

ASSISTANT: There is a flight in Frontier airlines, shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, booking is done with the flight-1020.

USER: Thank you.

ASSISTANT: Welcome Brenda Nelson.