You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I would like to travel to EWR for my business trip, can you please help me to reserve flight ticket from IAD?

ASSISTANT: Sure, may I know your travelling dates?

USER: my planned travelling dates are Dec, 20 and 22 respectively.

ASSISTANT: May I know your name.

USER: Sure, I am Raymond Brown here.

ASSISTANT: Do you need any connecting flight?

USER: Yes, flight has to be with a single connection.

ASSISTANT: Any other specifications needed?

USER: No, thank you for asking.

ASSISTANT: Please wait a moment, let me check with the available flights.

USER: Sure, I will wait.

ASSISTANT: There is a flight with one connection and the price is 100 in Hawaiian Airlines, can I proceed with the reservation?

USER: Yes, you can proceed for booking.

ASSISTANT: Your ticket has been reserved with the flight number 1017.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching our service.