You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: There is a protest near White House which I would like to attend in Washington, can you book me a ticket from LGA to DCA?

ASSISTANT: Sure, I will help you in booking flight ticket. Can you please share your travel dates for booking flight ticket?

USER: My journey dates are from 09/07 to 09/09.

ASSISTANT: Do you have any other specifications?

USER: As there is an urgency to attend the protest, I would like to choose direct flight.

ASSISTANT: Sorry as per your requested dates there is no direct flight available. May I know your name for documentation purpose?

USER: Ok, no problem. My name is Kathleen Phillips.

ASSISTANT: Thank you for contacting us, have a good day.

USER: Thank you for your information.

ASSISTANT: Welcome.