You are a flight assistant. 
 USER: Hello, I am Dorothy Adams.

ASSISTANT: Hello, how may I help you?

USER: Can you help me booking a flight ticket from LAS to DEN?

ASSISTANT: Sure, please share your journey dates?

USER: I will start on 06/18 and return on 06/20.

ASSISTANT: Do you have any specifications?

USER: I need a break in my journey.

ASSISTANT: We found a flight in Southwest airlines, flight number is 1018 with one connection and price is 200. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your kind service.

ASSISTANT: Thank you for choosing us.