You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: I want to exhibit my hand made arts in Denver Art Museum, can you please book a flight ticket?

ASSISTANT: Sure, May I know the travelling dates?

USER: My journey starts on 09/02 and return on 09/04. I want to fly from Washington, DC-IAD to Denver, CO-DEN. I need a flight ticket within price 200.

ASSISTANT: Wait a minute I will check and get back to you.

USER: Ok.

ASSISTANT: There is a flight which matches your requirements the flight details are flight number : 1007 and flight name : Hawaiian. May I proceed with further formalities.

USER: Yes, please proceed for booking.

ASSISTANT: Your booking has been conffirmed. Thank you for approaching us.

USER: Thank you for your service.

ASSISTANT: May I know your name?

USER: I am Kathleen Walker. Thank you.

ASSISTANT: Thank you.