You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Laura Adams. I am planning to enjoy my holidays at New York, LGA. Can you please book a direct flight?

ASSISTANT: Sure, I can help you to book. Please provide your travel dates?

USER: Travelling dates are 11/12 to 11/14.

ASSISTANT: May I know your boarding point?

USER: Source code is Washington, DCA.

ASSISTANT: An UA airline is available with fare 100 to your desired location. Can I proceed?

USER: You can proceed.

ASSISTANT: A seat has been reserved in flight number 1000.

USER: Thank you.

ASSISTANT: Thanks for opting us, have a safe journey.