You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning for a round trip to Denver, DEN with my friends. Can you help me to book a ticket?

ASSISTANT: Sure, can you please share your journey dates?

USER: My trip dates are 02/14 and 02/16.

ASSISTANT: Do you need any other requirements?

USER: Price limit is 200. I need break in my journey.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a flight in Southwest airlines, flight number is 1005 with one connection and price is 200. Shall I proceed?

USER: Go ahead.

ASSISTANT: For going ahead I need your good name?

USER: Laura Williams here.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.