You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Patrick Thompson.

ASSISTANT: How can I assist you?

USER: I want to travel to Washington, IAD. Can you help me in booking from LAS?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Can you please share your planned journey dates?

USER: My journey dates are from Nov 29 to Dec 1.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: Please, wait a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight available with price 200 and single connection in American Airline. May I confirm it?

USER: Ok, Please confirm it.

ASSISTANT: Your ticket has been confirmed in economy class with flight number 1014.

USER: Thank you.

ASSISTANT: Thank you for opting us.