You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Samantha Walker here. I want to attend a Marriage in New York. Can you please help me for booking the flight ticket?

ASSISTANT: May I know your airport codes?

USER: My airport codes are DEN and JFK.

ASSISTANT: Ok, may I know your travel dates?

USER: My travelling dates are 09/24 and 09/26.

ASSISTANT: Samantha Walker, flight-1000 is available in Hawaiian airlines and the fare is 100. Can I proceed with the booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your booking is confirmed and have a safe journey.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.