You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Please help me in booking flight ticket from JFK to DEN.

ASSISTANT: Sure, may I know your trip dates please?

USER: My trip dates are Dec 08 to Dec 10.

ASSISTANT: Do you have any other requirements?

USER: I prefer to travel in economy class.

ASSISTANT: Ok, can I know your name?

USER: Myself Brandon Baker.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Southwest airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: You can proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your quick service.

ASSISTANT: Most welcome.