You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to visit a United States Holocaust Memorial Museum in DCA from DFW. Can you find a ticket for me?

ASSISTANT: Sure, I can help in your flight booking in advance. Let me know your travelling date please.

USER: Sure, my travelling dates are 08/13 to 08/15.

ASSISTANT: In this mean time, can I have your name?

USER: Yes, I am Samantha King here.

ASSISTANT: As per your provided information there is a flight 1006 matched to your criteria with 1 drop of conenction. Can I proceed your ticket?

USER: Yes, proceed please.

ASSISTANT: King, your flight ticket booking is done. Have a safe journey.

USER: Thank you for your help.

ASSISTANT: Most welcome.