You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am looking to book a flight ticket from DEN to SEA. Can you help me for that?

ASSISTANT: Sure, we are happy to assist you in booking. Could you please share your planned travelling dates?

USER: My traveling dates are Apr 27 and Apr 29.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I prefer to book a single connecting flight.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: My airline preference is normal cost.

ASSISTANT: May I know your name please?

USER: My name is Kathleen Martin.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Hawaiian airline with the flight number-1003.

USER: Ok, proceed for booking.

ASSISTANT: Your flight booking is confirmed and ticket has been emailed.

USER: Thank you for booking.