You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Ruth Adams here. I have planned to attend my cousin's wedding in Washington, so could you please help me to book a flight from LGA to DCA?

ASSISTANT: Sure Adams, please provide me your travelling dates.

USER: My preferable dates are 01/02 to 01/04. I need a flight with in the price of 5000.

ASSISTANT: Thank you, wait a moment.

USER: Ok.

ASSISTANT: As per your request, there is a flight found for you. Shall I book a flight?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is confirmed with flight number 1027. Thank you for choosing us.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.