You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be your helping hand?

USER: I am Donald Nelson. To attend the Silver jubilee program of our office, I need to go. So, please book a flight from Charlotte, CLT.

ASSISTANT: Sure, may I know your trip dates?

USER: The trip dates are 02/24 to 02/26.

ASSISTANT: Could you share your destination point?

USER: It's Atlanta, ATL.

ASSISTANT: We found a Hawaiian airline, flight number as 1004 with the fare of 100.

USER: Ok. you can confirm my seat.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.