You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to reserve flight ticket from SEA to DEN, can you please help me?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Sure, my planned travelling dates are Sep, 21 and 23.

ASSISTANT: May I know your name to proceed further?

USER: Kevin Parker here.

ASSISTANT: Kevin Parker, here is a connecting flight in economy class. Can I proceed further?

USER: Yes, please proceed for booking.

ASSISTANT: Your ticket has been booked with 1025 flight in Hawaiian airlines.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.