You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: Andrew Thompson here. Could you please book me a ticket from JFK to IAD?

ASSISTANT: Sure, can I know your preferable dates?

USER: Ok, here are my travel dates 12/06 and 12/08.

ASSISTANT: I found a flight 1014 of Spirit airlines matches with your preferences, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for the much needed help.

ASSISTANT: Thank you, have a good day.