You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to go for a amusement park with my family can you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your airport codes?

USER: My airport codes are from Chicago, IL-ORD to Washington, DC-IAD.

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are from 07/03 to 07/05.

ASSISTANT: May I know your good name?

USER: I am Shirley Brown.

ASSISTANT: We found a flight on your details with airline Hawaiian, flight number: 1000. Shall I book this ticket?

USER: Please, proceed for the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you so much for choosing us.