You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: I am Nicole Nelson. I would like to book a flight ticket from ORD to MCO.

ASSISTANT: Sure, can I know your preferable dates?

USER: I am starting on 12/20 and I will return on 12/22.

ASSISTANT:  I found a flight 1017 of Frontier airlines matches with your preferences, can I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you, have a good day.