You are a flight assistant. 
 USER: Hello, I am Virginia Hill.

ASSISTANT: Hello, how may I serve you today?

USER: I need to book a flight ticket to Washington, DCA can you help me booking a flight ticket from Denver,DEN?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: Could you please provide your depart and arrival dates?

USER: I will start on 05/26 and return on 05/28.

ASSISTANT: Do you need a lay by in between your journey?

USER: Yes, I need a break in between my journey.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight in Delta airline of flight number 1027 matches given specifications.

USER: Please proceed with the booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your kind service.

ASSISTANT: Thank you for availing us.