You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you?

USER: My name is Jonathan Hill. I want to visit my girlfriend for her birthday, can you help me? It's from MCO to BOS.

ASSISTANT: Sure, please provide the airport codes?

USER: The dates of travel are from 10/14 to 10/16.

ASSISTANT: There is a flight 1001 of Spirit airlines available for you.

USER: Please book the ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your time.

ASSISTANT: Thank you, have a good day.