You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Richard Baker here.

ASSISTANT: Baker, how can I aid you?

USER: I want to meet my school friend at Phoenix, can you please help me to book my flight ticket from MCO to PHX?

ASSISTANT: Ok, can I know your trip dates please?

USER: Sure, I want to depart on 05/24 and return back on 05/26.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Flight-1002 from Spirit airlines is available for you, shall I book?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Baker, your ticket is booked successfully.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us, have a happy journey.