You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Please help me to book a flight ticket from AUS to JFK.

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

USER: My travel dates are from Jan, 02 to Jan, 04.

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

USER: I need a single connecting flight.

ASSISTANT: May I know your name for booking process?

USER: Ashley White here.

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

USER: I prefer normal-cost airlines to fly.

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

USER: Please proceed.

ASSISTANT: Your ticket reservation done with the flight number 1009.

USER: Thank you for booking.

ASSISTANT: Welcome, thank you for reaching us.