You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you aid me to book my from JFK to IAD?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My trip dates are Apr 27 and Apr 29.

ASSISTANT: Do you have any limits on number of connections?

USER: I prefer for single connecting flight.

ASSISTANT: Do you have any another specifications on your journey?

USER: I prefer for normal cost airlines.

ASSISTANT: May I know your name for the booking process?

USER: Betty Gonzalez here.

ASSISTANT: Hawaiian Airlines providing a flight with the price 100 with single connection. Can I proceed for the booking?

USER: Please proceed for booking.

ASSISTANT: Your flight ticket reservation done with the flight number 1019.

USER: Thank you.

ASSISTANT: Welcome, thank you for reaching us.