You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I need to attend a business meeting in Philadelphia, PA - PHL.Can you book a ticket from Washington DC - DCA?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are 11/25 and 11/27.

ASSISTANT: Please hold on for a moment.

USER: Sure.

ASSISTANT: Frontier airlines with flight 1005 is providing service with 1 connection.

USER: You can proceed with this flight.

ASSISTANT: May I know your name?

USER: Thanks for your help and great service. Ronald Miller here.

ASSISTANT: Miller, your ticket is confirmed.

USER: Thanks for your help and great service.

ASSISTANT: Thank you for choosing us.