You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to visit The White house, can you please help me to  book a flight from JFK to IAD?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: My travel dates are Oct 18th and 20th.

ASSISTANT: Do you prefer any halt in between your journey?

USER: I have no issue with a connecting flight.

ASSISTANT: Please let me know if you have any other specifications.

USER: No, I don't have any preference.

ASSISTANT: Can I have your good name please?

USER: My name is Dennis Hill.

ASSISTANT: Delta airlines is providing a flight on that route with ticket fare of 100 and 1 connection, shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: I have booked you an economy class ticket in flight-1021, have a safe journey.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.