You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I support you?

USER: I want to attend my friend's marriage in Washington, can you be my helping hand in booking a flight?

ASSISTANT: Sure, I will help you. To book a flight I need your travelling details?

USER: I would like to fly on 06/04 and 06/06. I will start from JFK to IAD, with the price of 1000.

ASSISTANT: Ok, may I know your name to proceed further?

USER: I am Patrick Garcia.

ASSISTANT: Thank you, for providing your name. Please wait for a while, let me check and revert to you.

USER: OK.

ASSISTANT: Thank you for being patience. I am glad to inform you that I found an Spirit airline matches your request.

USER: Please share me the flight details?

ASSISTANT: Flight number : 1013 with price of 100.

USER: Ok, I am comfortable with this flight.

ASSISTANT: Your flight has been booked successfully.

USER: Thanks for your excellent customer service.

ASSISTANT: Thank you for approaching us, have a great day.