You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I want to travel from MCO to PHX for my brothers birthday, could you please book a ticket?

ASSISTANT: Sure, could you please provide your preferable travel dates?

USER: I want to leave from MCO on 06/19. I would like to a catch my return flight ticket on 06/21.

ASSISTANT: May I know your name to proceed further?

USER: My name is Rebecca King.

ASSISTANT: Rebecca, there is a flight available with price 200 and the flight number is 1013. Would you like me to proceed the booking?

USER: Please book this flight ticket on my name.

ASSISTANT: Your booking is confirmed with Frontier airline.

USER: Thank you for your help.

ASSISTANT: You are welcome.