You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Christine King. I have to attend a business meeting at CLT, can you help me to book a flight ticket from SEA?

ASSISTANT: Sure, may I know your depart and arrival dates?

USER: My planning dates are 07 Aug to 09 Aug.

ASSISTANT: Do you have any specification? At what price range are you looking for?

USER: My price limit should not exceed 500.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: We found a economy flight on your details with airline Hawaiian, flight number: 1014. Shall I book this ticket?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you.