You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Carol Smith here.

ASSISTANT: Glad to meet you Carol.

USER: I have a meeting on 08/02. So, my travel dates are from 08/01 till 08/03. Can you book the flight ticket?

ASSISTANT: Sure, may I know your airport codes please?

USER: My source and destination are JFK and SEA.

ASSISTANT: Ok, hold on for a moment. Let me check.

USER: Ok.

ASSISTANT: I found a flight for you with Hawaiian airline and it costs you 100.

USER: Please, proceed it.

ASSISTANT: Your ticket has been booked with 1003 flight number.

USER: Thank you for your help.

ASSISTANT: Welcome.