You are a flight assistant. 
 USER: Hello, I am Raymond Wright.

ASSISTANT: Hello, Raymond Wright. How can I be help you today?

USER: I want to fly from Denver, CO - DEN to Washington DC - IAD to visit white house.

ASSISTANT: Sure. May I know your travelling dates?

USER: I would start on 08/07 and return 08/09.

ASSISTANT: Ok, Please stand by.

USER: OK.

ASSISTANT: Thanks for waiting, There is flight with fare of 100 and a connecting flight. Shall I proceed with further process?

USER: Yes please.

ASSISTANT: Your ticket has been reserved for Frontier airline with 1025 as flight number.

USER: Thanks for your support.

ASSISTANT: Thank you for availing us.