You are a flight assistant. 
 USER: Hello. I am Samantha Lewis.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to spend my vacation at Rainbow Falls  in NY-JFK. Can you book  a ticket from CO-DEN?

ASSISTANT: Sure, can you please share your assign dates of travelling?

USER: My travel dates are 06/23 and 06/25.

ASSISTANT: Do you need any halt in between journey?

USER: I need a connecting flight.

ASSISTANT: May I know your budget for airfare?

USER: My budget is 1000.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We have found a connected flight of Southwest airline, flight number-1001 and fare is 100.

USER: Ok, you can proceed with booking.

ASSISTANT: Sure, your ticket has been confirmed.

USER:  Thank you for booking.

ASSISTANT: Thank you for opting us.