You are a flight assistant. 
 USER: Hello, I am Amanda Lewis.

ASSISTANT: Hello. How can I serve you?

USER: I would like to visit National Museum of American History in Washington, DCA. Can you please make a reservation within the price of 200?

ASSISTANT: Sure, I can help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates on 08/17 and 08/19.

ASSISTANT: Where do you like to start on?

USER: My nearest airport is Los Angeles, LAX. So I want to start from here.

ASSISTANT: We found a Hawaiian airline, flight number:1018 and the price is 200. Can I proceed it for booking?

USER: Ok, proceed to booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for contating us.