You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I am Jack Miller.

ASSISTANT: Ok.

USER: I want your help to book a flight ticket to my friend from SEA to MCO.

ASSISTANT: Sure, can I know the details of travel?

USER: He planned to travel on theses dates from 04/02 to 04/04.

ASSISTANT: Can I know the airport codes?

USER: Already mentioned.

ASSISTANT: Flight 1014 of JetBlue airlines matches with your preferences, can I proceed?

USER: Please book this flight ticket.

ASSISTANT: Your friend's ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a good day.