You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you help me in doing a reservation from DCA to SEA?

ASSISTANT: Sure, I am happy to help you. Can you please let me know your travelling dates?

USER: My trip dates are Mar 30 to Apr 01.

ASSISTANT: Do you prefer any break in between journey?

USER: I need a connecting flight.

ASSISTANT: Are there any other specifications for you?

USER: I want to return in evening time.

ASSISTANT: May I know your good name?

USER: I am Donald Gonzalez.

ASSISTANT: Hawaiian Airlines is providing connecting flight with the ticket fare of 800 and depart time is 23:00 hours, arrival time is 1:00 hours. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket is reserved in an business class and the flight number is 1003.

USER: Thank you.

ASSISTANT: Thank you for choosing us.